of stream-sediment and heavy-mineral-concentrate samples Open ...

UNITED STATES DEPARTMENT OF THE INTERIOR 

GEOLOGICAL SURVEY 

Analytical results and sample locality map 

of stream-sediment and heavy-mineral-concentrate samples 

from the Baird Mountains quadrangle, Alaska 

BY 

E. A. Bailey, P. F. Folger, W. 0. Thompson, 

S. J. Sutley, J. M. Schmidt, and S. M. Karl 

Open-Fi le Report 87-65 

This report is preliminary and has not been reviewed for conformity with 

U.S. Geological Survey editorial standards and stratigraphic nomenclature. 

Any use of trade names is for descriptive purposes only and does not imply 

endorsement by the USGS. 

1987

... 

CONTENTS 

Studies Related to AMRAP ............................................ 1 

Introduction .............................................................. 1 

Methods of Study ....................................................... 1 

Sample Media ......................................................... 1 

Sample Collection .................................................... 3 

Stream-sediment samples ......................,................. 3 

Heavy-mineral-concentrate samples ............................... 3 

Sample Preparation ............................................... 3 

Sample Analysis ................................................. 4 

Spectrographic method ........................................... 4 

Rock Analysis Storage System (RASS) ................. . .............. 4 

Description of Data Tables ............................................ 4 

References Cited ...................................................... 5 

ILLUSTRATIONS 

Figure 1 . Location map of the Baird Mountains quadrangle. Alaska ......... 2 

Plate 1 . Localities of stream-sediment and heavy-mi neral-concentrate 

samples from the Baird Mountains quadrangle. Alaska ........... in pocket 

TABLES 

Tab1 e 1 . Limits of determination for spectrographic analysi s of 

rocks and stream sediments ... ..................................... 6 

Table 2 . Spectrographic analyses of stream-sediment samples from the 

Baird Mountains quadrangle. Alaska ................................... 7 

Table 3 . Spectrographic analyses of heavy-mineral-concentrate samples 

from the Baird Mountains quadrangle. Alaska .......................... 75 

Page

STUDIES RELATED TO AHRAP 

The U.S. Geological Survey is required by the Alaskan National Interests 

- Lands Conservation Act (Pub1 i c Law 96-487, 1980) to survey certain Federal 

lands to determine their mineral values, if. any.- Results from the Alaskan 

Mineral Resource Assessment Program (AMRAP) must be made available to the 

public and be submitted to the President and the Congress. This report 

presents spectrographic results of a geochemical survey of the Baird Mountains 

quadrangle, Alaska. 

INTRODUCTION 

In the sumners of 1983-85, we conducted a reconnaissance geochemical 

survey of the Baird Mountains quadr n le, Alask . The Baird Mountains 

quadrangle comprises about 5,600 mi $ (14,504 km !' ) in the Western Brooks Range 

in northwestern Alaska (fig. 1). The town of Kotzebue l'ies about 60 mi (96 

km) southwest of the quadrangle. The northern part of the study area is 

included in the Noatak National Preserve and the eastern portion of the 

quadrangle is in the Kobuk National Park. Access to the study area is limited 

to air travel. 

The rocks in the Baird Mountains quadrangle consist mainly of low-grade 

metamorphosed Paleozoic marine carbonate, pel i tic, and clastic rocks with 

mi nor amounts of non-marine clastic rocks (Kar 1 and others, unpubl i shed 

mapping). Minor mafic and felsic volcanic and volcaniclastic rocks are 

locally intercalated within the Paleozoic sequences. Mesozoic marine 

sedimentary and mafic volcanic rocks overlie Paleozoic rocks in the 

northwestern part of the quadrangle. Medium-grade metamorphosed schists and 

intermediate composition intrusive rocks of Precambrian age are tectonically 

interleaved with lower-grade Paleozoic metasedimentary and metavolcanic rocks 

in the northeastern part of the quadrangle. Poly-deformed, mainly pelitic 

schists dominate the southern part of the quadrangle. Regional folding and 

thrusting during the Jurassic to Cretaceous Brooks Range orogeny has 

structurally complicated the rocks in the Baird Mountains, producing locally 

intense deformation and juxtaposing rocks of different metamorphic grade. 

Topographic relief is about 3,000 ft (914 m) with a maximum elevation of 

4,760 ft (1,451 m) at Mt. Angayukaqsrak in the northeast corner of the 

quadrangle. The Baird Mountains are rugged and either barren or sparsely 

vegetated. Talus cover is extensive on steeper and poorly vegetated slopes. 

Lowlands are tundra-covered and at elevations below 1,000 ft (305 m) are 

sparsely forested. 

METHODS OF STUDY 

Sample kdia 

Analyses of the stream-sediment samples represent the chemistry of the 

rock material eroded from the drainage basin upstream from each sample site. 

Such information is useful in identifying those basins which contain 

concentrations of elements that may be related to mineral deposits. Analyses 

of heavy-mineral -concentrate samples provide i nformation about the composi tion 

of certain minerals in rock material eroded from the drainage basin upstream 

from each sample site. This selective concentration of minerals, many of 

which may be ore related, permits determination of some elements that are not 

easi ly detected in stream-sediment samples.

Figure 1. Location map of the Baird Mountains quadrangle, Alaska.

Sample Col lect ion 

We collected samples at 1,493 sites (plate 1). At nearly all of those 

sites, we collected both a stream-sediment and a heavy-mineral-concentrate 

sample. However, only 1,185 heavy-mineral Lconcentrate samples were 

sufficiently large for analysis, Both stream-sediment and heavy-mineralconcentrate 

samples are denoted by the same sample number on plate 1. Sample 

sites followed by a "C" refer to sites where only heavy-mineral-concentrate 

samples were collected. Sample sites where only a stream sediment was 

collected are omitted from table 3. Sample sites 204, 205, 207, and 208 fall 

outside the boundary of the quadrangle, however, they are included here 

because they are in drainages that represent areas inside t e boundary. 

Average sampling density was about one sample site per 4 mie for the stream 

sediments and heavy-minera concentr tes. The area of the drainage basins 

sampled ranged from 0.5 mi' to 30 mi 2 . 

Stream-sediment samples 

The stream-sediment samples consisted of active alluvium collcxted 

primarily from first-order (unbranched) and second-order (below the junction 

of two first-order) streams as shown on USGS 15' topographic maps 

(scale = 1:63,360). Each sample was composited from several localities within 

an area that may extend as much as 50 ft from the site plotted on the map. 

Heavy-mi neral-concentrate sanples 

We collected heavy-mineral-concentrate samples from the same active 

alluvium as the stream-sediment samples. Each bulk sample was screened with a 

2.0-m (10-mesh) screen to remove the coarse material. The less than 2.0-m 

fraction was panned until most of the quartz, feldspar, organic material, and 

clay-sized material were removed. 

Smle Preparation 

The stream sediment samples were air dried, then sieved using 80-mesh 

(0.17-m) stainless-steel sieves, The portion of the sediment passing through 

the sieve was saved for analysis. 

After air drying, we used bromoform (specific gravity 2.8) to remove the 

remaining quartz and feldspar from the heavy-mineral-concentrate samples that 

had been panned in the field. The resultant heavy-mineral sample was 

separated into three fractions using a large electromagnet (in this case a 

modified Frantz Isodynamic Separator). The most magnetic material, primarily 

magnetite, was not analyzed. The second, weakly magnetic fraction, largely 

ferromagnesian silicates and iron oxides, was saved for archival storage. The 

third fraction (the least magnetic material which may include the nonmagnetic 

ore minerals, zircon, sphene, etc.) was split using a Jones splitter. One 

split was hand ground for spectrographic analysis; the other split was saved 

for mineralogical analysis. These magnetic separates are the same separates 

that would be produced by using a Frantz Isodynamic Separator set at a slope 

of 15" and a tilt of 10" with a current of 0.1 ampere to remove the magnetite 

and ilmenite, and a current of 1.0 ampere to split the remainder of the sample 

into paramagnetic and nonmagnetic fractions.

Sarnpl e Analys i-s 

Spectrographic method 

. . 

We analyzed the stream-sediment and heavy-mineral-concentrate samples for 

31 elements using a semiquanti tative, direct-current arc emission 

spectrographic method (Grimes and Marranzi no, 1968). The elements analyzed 

and their lower limits of determination are listed in table 1. Spectrographic 

results were obtained by visual comparison of spectra derived from the sample 

against spectra obtained from standards made from pure oxides and 

carbonates. Standard concentrations are geometrically spaced over any given 

order of magnitude of concentration as follows: 100, 50, 20, 10, and so 

forth. Samples whose concentrations are estimated to fall between those 

values are assigned values of 70, 30, 15, and so forth. The precision of the 

analytical method is approximately plus or minus one reporting interval at the 

83 percent confidence level and plus or minus two reporting intervals at the 

96 percent confidence level (Motooka and Grimes, 1976). Values determined for 

the major elements (iron, magnesium, calcium, and titanium) are given in 

weight percent; all others are given in parts per mi 11 ion (micrograms/gram). 

Spectrographic data for samples from the Baird Mountains quadrangle are listed 

in tables 2 and 3. 

ROCK ANALYSIS STORAGE SYSTEM 

Upon completion of spectrographic analyses, the results were entered into 

a computer-based f ile called Rock Analysis Storage System (RASS) . This data 

base contains both descriptive geological information and analytical data. 

Any or all of this information may be retrieved and converted to a binary form 

(STATPAC) for computerized statistical analysis or publication (VanTrump and 

Mi esch, 1977). 

DESCRIPTION OF DATA TABLES 

Tables 2 and 3 list the results of spectrographic analyses for the 

stream-sediment and heavy-mineral concentrate samples, respectively. For the 

two tables, the data are arranged so that column 1 contains the USGS-assigned 

sample numbers. These numbers correspond to the numbers shown on the site 

location map (plate 1). Columns in which the element headings show the letter 

"s" below the element symbol are emission spectrographic analyses. A letter 

"N1' in the tables indicates that a given element was looked for but not 

detected at the lower limit of determination shown for that element in table 

1. If an element was observed but was below the lowest reporting value, a 

"less thann symbol () was entered in the tables in 

front of the upper limit of determination. If an element was not looked for 

in a sample, two dashes (--) are entered in taoles 2 and 3 in place of an 

analytical value. Because of the formatting used in the computer program that 

produced tables 2 and 3, some of the elements listed in these tables (Fe, Mg, 

Ca, Ti, Ag, and Be) carry one or more nonsignificant digits to the right of 

the significant digits. The analysts did not determine these elements to the 

accuracy suggested by the extra zeros.

The spectrographic determinations for As, Au, Sb, W, and Th in stream- 

sediment samples were all below the lower limits of determinations shown in 

table 1; consequently, the columns for these elements have been deleted from 

table 2.'- 

REFERENCES CITED 

Grimes, 0. J., and Marranzino, A. P., 1968, Direct-current arc and 

alternating-current spark emission spectrographic field methods for the 

semiquantitative analysis of geologic materials: U.S. Geological Survey 

Circular 591, 6 p. 

Motooka, J. M., and Grimes, D. J., 1976, Analytical precision of one-sixth 

order semiquantitative spectrographic analyses: U.S. Geological Survey 

Circular 738, 25 p. 

VanTrump, George, Jr., and Miesch, A. T., 1977, The U.S. Geological Survey 

RASS-STATPAC system for management and statistical reduction of 

geochemical data: Computers and Geosciences, v. 3, p. 475-488.

TABLE 1. --Limits of determi nat ion for the spectrographic analysi s of stream 

sediments, based on a 10-mg sanple 

- [The spectrographic limjts of determination for heavy-mineral-concentrate 

samples are based on a 5-mg sample, and are therefore two reporting intervals 

higher than the limits given for rocks and stream sediments] 

Elements Lower determination 1 imi t Upper determination limit 

Iron (Fe) 0.05 

Magnes i urn (Mg) .02 

Calcium (Ca) .05 

Titanium (Ti) .002 

Manganese (Mn) 

S4 lver (Ag) 

Arsenic (As) 

Gold (Au) 

Boron (B) 

Barium (Ba) 

Beryl 1 ium (Be) 

Bismuth (Hi) 

Cadmium (Cd) 

Cobalt (Co) 

Chromi um (Cr) 

Copper ( Cu ) 

Lanthanum (La) 

Molybdenum (Mo) 

Niobium (Nb) 

Nickel (Ni) 

Lead (Pb) 

Antimony (Sb) 

Scandi um (Sc) 

Tin (Sn) 

Strontium (Sr) 

Vanadium (V) 

Tungsten (W) 

Yttrium (Y) 

Zinc (Zn) 

Zirconium (Zr) 

Thorium (Th) 

Percent 

Parts per mi 11 ion

TABLE 2. SPECTR0;RhPHIC IWILYSES OF STR!?IU-SEDIKEHT SANPLES FROW THE BAIRD nDUNTAZNS QUlDBlNCLE, ALlSKl 

[H, not detected; , determined to be greater than the value shoun.1 

Sarvle Latitude Longitude Fe-pet. HQ-pct. Ca-~ct. Ti-pct. !In-vpm bq-ppm 8-ppm Ba-ppa Be-pun Bi-ppm Cd-ppm 

S S S S S S S 5 S S S

a 

e ZX=LX 2~213 PXOZX zxozo XXZYO X O Z X ~ LOWZO OOOQI xexrx 

rl a 0 0 0 0 a 00 0 0000 

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4 I - 

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I m N n m r mNvNr NVNNN r n m n n FN+Nm -turcWm ,YNmNN NtWmNm NNrr- 

s 

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mmmm- N-NN- FS m*m N ~ N ~ N N ~ ~ NF.-u--N~ N -mmmm NNNU-N ~ N N ~ N

TARLE 2. SPECTROGRAPHIC IMALYSES OF STREAK-SEDIMENT SLHPLES FROB THE RhIRD IDU%TAIffS QUIDRhWGLE, ILhSKh--Continued 

Sample Latitude longitude Fe-pct. Ng-vct. Ca-pct. Ti-pct. lfn-ppn kg-ppr 0-ppn Ba-ppa Be-ppn Bi-ppl Cd-pp. 

S S 5 8 5 S S S S 6 S 

I

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as L 

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I 

TABLE 2. SPECTROGRAPHIC ANALYSES Or STREAH-SEOIIEHT SAMPLES FROH THE BhIAD BSUNTIINS OUADRAWGLE, ALhSKh--Continued 

Sample lstltude Lonoitude Pe-pct. nit-vct. Ca-pct. Ti-pct. En-ppm Ag-ppm 8-ppm Ba-ppn Be-ppm BI-PP~ Cd-ppm 

6 s S s s 5 5 S s S S 

135 67 43 20 161 7 0 2.00 3.00 10.00 .300 500 N 100 'N N 

500 1.0 

1 37 67 42 15 161 5 25 7.00 2.00 2-90 .700 1,50D N ' 200 1,500 3.0 Y N 

139 67 55 10 159 19 43 3-00 -70 1.00 .3oo 2,000 N too 700 1.5 n w 

139 67 55 30 159 $9 to 5.00 1.50 3.00 .7oo 2,000 N t50 1.500 2.0 II P 

f 40 67 56 16 159 20 95 5.00 2.00 7.00 .500 2,000 H 100 1,000 2.0 N N

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-rrrr r-rrr rrrcr rrrrr rrrrr rrrrr rr~r- rrrrr rcrrr

TABLE 3. SPECTROGRAPHIC AUhlYSES OF SFBEAN-SEDIXEWT SIRPLES FROH THE ULIRD 

Ssmple Latitude Longitude 

150 700 1.5 H N 

150 700 2.0 N II 

150 JOO 5.0 M n 

200 1,000 2.0 il W 

ZOO 7C0 3.0 W W

OQOOO OOOOO OOOOO ooooa OOQOO OOOOO 00000 00000 000ao 

P ~ O O ~ U I-POP& - I 

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a r~nrr (Y r rrrrn re NWC~NN rrrN- - NNr NNcr r -r 

8 el 

U 

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a ~ n o oacoo ~ n no000 oooom ooo~o oaaoo oaaoo ooooo r,oooo 

a m nmnnm ~ ~ n r umwmnm a mm~m-. nmmmw ~ n m - e nwmtnm mnmmm ~ r n m n 

I 

F 

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a 00000 OOOOQ OQOOO 00000 OOOOD 000a0 OOOOD 00000 OUOOO 

PI oaona onnmm o o n m o a ~ m m n o n a a w w-mfi* --moo wooam n e m o a 

I NNNNN NNN~N HNNNN NN-WN N-rr v r rrrr rrrrr 

P OQOOO O 0 0 0 0 OOOOO 00000 00000 00002 OZOOO LOOOO OZOXZ 

P OOOU-IO 00U-IQd 00000 OOQOO #i0000 moQO a w o o oaom 

rrvrr m n r n r vrrrr r r N N m rrcrr rrrr r rtr P--- 41 2 

- 

a ooaoc Ul"lG0u-l OQOOO o c m c o 00tfId0 -Om00 om=ofl. 0m00ul 00G00 

I w NNNN~ rrnrr mmNwN ~ m r r r rhrrN r c m N rrNNr rrrrr rr~rr 

U 

V. 

a 

P OOOOO OC000 00000 OOOCD oOoO0 0U-iOQU-d DO000 OOOOO O W O O C 

n POOGO FCDPU COOOD oc~pi-i- t-mmmm N.--M- mmmmr o m o o o mmmmm 

I W rrvv P- c v-PrrC rr r rcr 

4 

% 

6 

P 00000 =xozCY 20000 0 1 x 4 2 OOOOO 2~000 00000 10402 OZZZZ 

E NNNNN (Y N NNNrY N 

m r ~ m ~ r n Nu-iN NNNNN P4 N N 

I w VVVVV V V vvvv v v V VV V V 

n 

- 

P OOOOO QQOOO OQOOO OOOQO 00000 XOOQL OOOUO OOOOO OOC3OO 

a moooo m m r w ~ r-0u.e~ monmm mwmmu-i N M ~ mwrumm nmoc* m m m m ~ 

I w rrrr v r r N 

a 

e ooooo ooooo a0000 00000 00000 ~ooeo wooac aeooo ooaoc 

P QQO~U-I o o m r o momam m o o r - w r ~ o wmr-~.b r ~ m*m-o ~VIOFIYI 

P rrrrr rrr r rNrrr rr w r r r .- 

I U) 

w 

4 

CL 

E 

4 r ~ m a m wemmo .-mnam uiwcrno r ~ m a w ~L)F.ODOO r ~ m a m rcr--Or0 rNmaV 

cawmmm rn-6-m mmmmm mmmwo c c o ~ o nooor rrrrr - - r r m NMNWN 

rr-rc r-r-r -rrtr rrrrN NNNNN NNNNN ntutv~N ~NNNN NNNNN

I TABLE 

I 

7. SPECTROGHLPHIC FROH THE BAIRD 

Sample Latitude Longitude 

100 

150 

too 

1 so 

150

- 

P 

a ucano 

I ln N r r r r 

U 

E 

VIommo 

P rrrrr 

lln 

0 

U 

00040 OSOQQ OOOOd OOQOO OOOOO OOOOO 00000 oooeo 

o m o n o m o m a o navoo ooono m o n o c o~ooa macoo o o o o m 

rrrrr r r r r m rr +r rrnrr r m r r r W * N r r rrrrr rrrrr 

OUOOO 00000 000u0 OOQOO OOWQO OOQOO 00000 00000 

O P ~ O O t n ~ m m o mmoan emuitno oommn am-on mmnmo o a o m a 

rrrrr rrreN rvrrr rrrrr rvrrr rrr-P r-trr rrrrr 

01000 ZOOLX o r O ~ x O=.zOO OQFZX ~ O L O O OOZXX ZOOOI 

Ul COO 00 Q 0 0 00 OVI 0 00 00 000 

r r r ~ vr r ,- 7 rr rr r VF rr rrr 

V V v V v V v v V vv VV V 

ouatno ornoo o o m o ~ , ~UYQC* t m 0 0 0 C . O O ~ U c~oc~op m o o t n 

N N r r m NrmNru c u N r ~ r r r W N r --P4NN NNN-t-4 NNNNN rNNNr 

OOOQO OQOOO 00000 OOOGO OOOOO OOOOO 00000 00000 

m ~ v w m ~ Q O ~ o~-oI-~ 

U WI-~QIC ~ O O G * r w t - ~ w FCOOO I-PPPP 

v m~ - n r rtr F ~ N r r r~rr 

OOOOC OOfOO a0000 00000 00000 00000 00000 00000 

mrnmm mnmnm m n n c u ~ NNNN~ N~NNU? ~ ~ m nm m m ~ m ~ ~ N M N 

00000 00000 00000 ooooa 00000 ~0000 coo00 ooooe 

omol-0 noooul oo-o+ I-l.000 #-boa0 eOoP0 PO000 i.o+ol- 

* F - r-vrr rr r "-7 r P r -7 r rrrr r P 

00UlG0 OOUOO oOUlOM C m 0 0 0 UlU7000 00000 00000 OQUOO 

N r r m m m~mrum ~ w r m r N~NNN r r w N N NNNN~ ~ n N r n N rnwnmn 

-CYt+~am r~ICmm0 r ~ r ' l a m ~OP.~OC> r ~ m a u l w~.mmO rNIIaM r01-mQ10 

mmmmm nmmma r a a z ~ ,nmmmnl cmmmu r ~ u w a * ~a*bcP 

NNNNN NNNNN NhNrnN WNNrnrn NNNNN NNNNN NNNNN NNe4NN

n 

L1 

I 00000 OQOOO OOUOO OOPOO OOOOO oaooo 00000 00404 OOQOO 

P moom,Y aflcl00 Onn".lOY OOOOO OOOOO o o o w o o m 0 0 0 o0mLn"l OOOOO 

O r m r r r rrvrr Nrrrr rrcrr w r r t r rvrrr rrrrr rrrrr rrrrr 

I m 

h 

N 

a.aooo ouooo ooooo ooooo ooooo ooeoo aoooo 

O W I-OP~UI mnmmln 1nlnmw2 +lnm~ul ,eflmulc mmmmn mmwrvl 

I C r 

'r 

m 00000 00000 OOOOO OdOOQ OOQOO 00000 OOQbO 

ram u~neeo o m ~ o o nonon annmfl moooa omonw n o m n o 

I FF~FF rr vc FPF~C r~.-r- PFP.-c r r r ~ w 

z- 

C C ~ ~ V 

CI e ooooo zxooo orroo zzxza orzrz zxzzz xxzzz zrzzx zzzzr 

IC OOGOQ OOG O OG 0 

J a N r r r m r-N N er r 

u 

IJY IJY 

2 

Y 

d C 

k zxrzr zzrrr r m z r x rrrrr zrzzz z z x x z m z z r x m z r x = a%xxr 

2 P 

3 I U) 

rJ E 

r: bl 

n P 

u P o o o m m moomul l n m m o ~ oaOO0 00000 00000 00000 O C o o o OOOeO 

S I&? m N N r r r m r r r rr-NN NNNNN mNNNN NNNNN NNNNN C4mNNN NNNrN 

I, 

OOOCO OOOOO OOOCO OOEOO OOOCO 

mnwrw orowi- OI-P~~O mt-t-we m r ~ t n m 

r ,- C " 

00000 zzozx 

NNNNN M 

vvvvv 

c.. 

0 

V) 

w 

- v1 

w 

rl 

e 

P 

n 

1111 

a 

rl 

00000 00000-00000 OOOPO 00000 azoox 00002 00000 OOOOU 

PIOI-~O ~ ~ m m01-000 o OOOFO O C ~ O G m nm U I NNOOUI ~FOI-U-I 

c r F C ~ C ~ r c w vr fr r ~ V r r t r 

Z 

e 

U 

M 

x 

e. 

= 

* 

0 

o 

a 

h 

U 

W 

a 

E 

P 

P 

I UI 

7 

v 

C 

n 

P 

1 Y1 

U 

v 

00000 QOOOO ooaoo oocoo o o o m o ooooo OODOO o o o m o ooooo 

rnmnNr NmrNru NNF*~ mmNmN n n N r m nmNNN nNNnN NNNrN NMNUIN 

C 

00000 OOCOO 00000 OOOOO 00000 00000 UOOOO OOOdO OOOOO 

I-0-1-F cheer w b o a a o o o m o m e o o o GO-00 eoneo efio~o ~-+reo 

,- 7 .- r,-.- P,-,-CV 7 .-r- vc r- ,-r r r 7 P 

VI 

(V 

E 

P 

n 

lu: 

QOQUIW GOOOO OOOGO oomoo ooaao noooo ooaoo ooooo w o o o n 

~ r n m - v NNNNCW -NN~N v.~rc(V n ~ m m m N ~ N ~ NNNNN N NNNNN N~NV.N 

W 

4 

a 

0 

u 

rS 

r- 

al 

rl 

P 

a 

m 

V) 

r ~ m a w ywwmo r ~ m a m a e w m o rNmam a ~ o r n o r ~ m f u l w ~ o m o rmnaur 

VI-IC~P P . P P ~ W mmmmw mwmmm mmd'mm mmc*mc. SCJCCQ c.oouv .---rc 

NN~NN NNWNH mmmmw NN+AWN NNNNN ~ m m w m mmmnm mmmmm rnmnmm 

I 

i ' .- 

261 I 

I 

1

I 

TAFLE 2. SPECTROCRAPHIC hWlLYSES OF STRELR-SEDIUENT SAHPLES FROH THE BAIRD UDUWTIIWS OUADRIIGLP, ALASKA--Continued 

Sample Latitude Longitude Fe-Dct. Vs-pet. Ca-pet. Ti-pct. Hn-pun Io-PP~ 0-PD~ Ba-ppm Be-ppm 01-vpm Cd-ppm 

15 S s s s s S s s s s 

I

m 003UO OOOOC OOOOO 03000 WUQOO POOQ3 OOOOO 00000 00000 

P 00000 m o m ~ m 00000 ooau* oo-on O O O O ~ pmmro O O W ~ I A 0 0 0 ~ 7 - 

P rtvr.4 r N r r n m w m ~ m r r ~ m r m N n m m r r tr m ~ N F NNNrr 

I m 

Y 

m 

a OOQOO 0 0 C 0 0 OJJOO 00000 QQOOO 00000 OOOOO 00000 OOOQO 

a m ~ m w m m nomnt- nnnno nommm onno- r-ommm nmnmo wowmm nnoom 

I rrrrr rr rrrrr rrrrr rrrrt rrrrr ~ r m 

z. 

r w r r ~PFF- 

I 

G 

L 00000 0mmu?m 000om UIWOUO otnmem o m o o o noaao or-ewm ooomo 

I m NNNMN ~ r v v v r r r m - r r r r N rrrNr NrwmN NNN r - + NNF-r? 

I, 

- 

0 0 m 0 0 0000ul ooaao 00000 00-00 a0000 aooPa 2 0 0 m 0 OOOOO 

r n m r N ~ NNNV- NNNmO N-rmm NmNNN ~ m o r r N N ~ W ~ N m r c n ~ r m c 

I M v V v v 

E 

00000 UOUOO 00000 00000 OOOOC OOOOO a60ZUI 000~70 OGOOO 

U u ~ t - m ~ w ularn~lm ~ m u tnmmo~ mmwtnm +mc?Oo mr-r- v oinr.rru rnlnmrp 

I U) r rrN ,- 

rl 

z 

- 

Oi 

P 

IUI 

P 

OZQQO =OlzZ L%0002. 0x=00 20100 OZUZ5. 

N NNN N NNN N NN N NN N N 

V vvv 

VVV v vv v VV V V 

0 

Y: 

X5%XXZ OZZOQ 

F1 NN 

V vv 

6 

OOOOW OOYLOO ylOUOO 00000 00000 OOOOO 000U*0 00000 QCSlnOO 

O, mmrNN rnNrrr FN~NN NNNT*m NMNNm NFINmm mm0 N N N m r c N # V r N W 

1 0 r 

1 

U 

8 00000 OOQOO 00300 00000 O O O W O OOOOO 000"-0 00000 00000 

01 wowour mwmmm o o o o m 01-ooo ~ m m o a OOOOO a m e r o ot-omm oorcu~r- 

P r ,-r r- rrrrr r ~ W N rrFr err00 m r r N r 0- r 

I YI . . 

C 

a ooooa oviotn~. mrnooo mmmlno ornooo aaooo ooo~e 

mwmmm o o m o o 

P NNNNN N r r V rrmlum rrr-N r r N N w NrMmM Nmm w rrr NNrNn 

I L 

. . 

C 

a wICa'tU.0 -wlr)a\F C I - ~ C E C I r m m ~ m ~ ) ~ - m m n 

m c - c r ~ NRNNN N ~ N N ~ 

rNmqu7 wr.QmO -mmam rOt-m@G 

mnnmm mmmma as=** aasatn m m m m ~ dmu-imc ~ 

nmmmm mmmnm nmnmm mmmmm nmmmm mmmmn mmmnn vinnmm *rnnmn

a 

.... 

0 mmln 00 0 0 0 

CL 

.X .Z .== .= 

I W rn NCY rrrr~ rrr r r rrr r rr w- rrr rr r r r 

P) V VV V VVV V V v v V V v V 

a 

L OOODO 00000 00000 00000 ouooo 00000 coo00 00000 ooooo 

m ooooo 00000 OQOOO ooooo mot-00 o m n NOOOO ~ ~ OONNN ONNOO 

~ o o m m O ~ P P W POON* emmmm m ~ r n hvvvm V ~ P ~ tvmvvv P NVVN,+, 

I w .I... . 

. 

C 

a oopoo ooooo ooooo ooooo ooooo ooroo ooooo 

a w =mi-om mmr,ln+ o u o r m opoom --*DO m- r m c o a $Z'ZZ g'zo" Vlln 

rr w r r r r r r V r -rr v rr V V r V r m N V V 

LE. 

P 00ae0 00000 ODOCO OOOOO OODOO 00000 ooaoo oar-oo ooooo 

a ooooo 00000 ooooo o o o m o uioaoo meorno ooooo oc nr- o m o c o 

a ~ O P P P mmmo-ui eooeo mmui-rn r m n e w r + m rmfimw TN N V P W 

1 Y) .* . 

00000 00000 00000 OOOOO OOOOQ 00000 OOOWd 00Lnm0 00000 

u 00000 ooooo w0ouio ooooca mm-00 ommmo mlnooo w o r r n CNNCO 

U NU!Wmt- F,mOW+ Frm-m mNrNm crOmm NOOON GrmUlN Oraan rnerr 

G aoomm o m o o o oaooa ooooo ooooo ooooo ooooo ooooo 00000 

U o m c r q t-owvm momow roooo oocoo 00000 oooot ooooo ooooa 

. * * . ........................................ 

l m r v V r m O0ru1 mwmoo ulou30m mmorm Omulwm e o m c ~ 

d - r rr r r-rrr rrrrr rrr N r r r r r W 

U 

m r r * ~ ~ 

NNNNN 

0 'NmJm tDPQF.0 

UW-YIQ Q O W W F 

mmmmm mmmmm 

................................... 

OOOOO 00000 DO000 00aoo OOOQO ooooo ooooc 

0000Ul PulOUO OUOGO OOOOO OQCOO 00000 GGOOO 

~ m - r - ~ N N P a u i m ~ 1-000b ~ o ~ m m w omorno mpomm 

+ ,-+F f F r y r 

................................. 

00000 00000 00000 00~00 00000 o o o m o OOOOP 

O O C ~ O oowmo mommo nmr?* ~pn00 mo-rw m ~ m u i o 

~ ~ m r Nn t 4 rN rrr~ r m N r r r.- 

mw0ula m ~ ~ m~ ma r m g aat0Nt-4 mmobm ~ r ~ o Du Nl C ~ O 

N I- mm N ~ ( 1 mm N F ~ mmm N m r r m m r m r x 

N Q R ~ F r w ~ m m soma ~ ~ - o m rnmmr-- m N V ~ t~ p N r ~ m 

r - ='a** mmma* m ul ul rr- r 

mmmmm moo00 OQOOO or--r r o ~ r r rrcr- rrrrbnnlrmln 

mwowo tDaoUa0 SGwmma m-waw w-ww* wmsmm 

rcrrr rr~rr rtr-r rrrrr r-rvr rrrrr r-prr 

-Nmqm mr-mm.> .-Nmaw -*-ma 

~-l-+- ~ r r e m c . ~ m w m c s e m m 

mmmmm m-mmm mmmmn mmmmm 

mulm-Immmmm 

mmmmm 

mmnmm

a 

m 

1 m 

b 

N 

00000 OOOOQ 00000 30000 00000 OOOGO OOOOO 

ommoo mnooo OUIONF i-nnnn r m m o o mrrmm mmnmm 

rrrnn *N*~N nrr r F e rw- 

00000 OOQOO 

m m r r ~ uirrutm 

v 

P zoxoz OOXZZ O O O ~ O oxz~x z x r m x ztorxrn zrzoz ~ r z x z axxxx 

0 0 00 COO 0 0 

0 

CL N N ClCY NNm N (Y N 

IUI v v VV VV V V 

C 

w 

E "' 

nooota oonor~ ooomo 000m0 O Q O ~ O OOOQO ooomn moee.0 o o n o m 

PI N ~ N U I lnm-nr- ~ rwtnrn u?nmrm.ron*m m - ~ r m r ~ r - a m r~rrr N r r ~ r 

I 

v VV VVV vv 

* 

6 

a u-~muioo oummo oooeo G F O P ~ m o m o o mmmco w,emow, mwmrrn o m r n t o 

I M r r r N W nm-rN WmN r r r - V r -- VVVr v rNr V V r V V r 

U 

E 

a 0 0 W O O OOOOO OOLrnO 00000 00000 0sn000 OOUOO UWOOO 00000 

a NbNu3m U~NN-~ w~mcrm mmmmm ~ m m m m m r r ~ r n ~ m m m n ~ N ~ Pmrrmm F 

I UI v v v v 

P 

I 

P 

P 

I U) 

ZXZZZ 00000 OZOZL OSZZP ZXZrz zzZr2 rxrOX ZZcZZZ 

NNNNN N N r% 

VVVVV v v v v 

X Z ~ Z X 

N 

P 

n 

a mmw,u-m m x L x I ZXCZrn W X X L E XU.ZZZ TZZZt. LPZZZ ZZ%zscZ XInLX"-l 

I VVVV v r v V 

0 v v 

= 

C 

a OOOOL 00000 O O O ~ O 

P N ~ N O comom ee~- m N~IPA 

101 r rr N r 

m 

el 

IOQOO z r x o ~ 

lnlv mmo 

i-4 

m 

V 

Z Z Z X Z tr000 ~ O L Z LZZZX ~ 

I 

P OOOQO O O ~ O O oooeo 0~~000 wr-OOP mmmmo ~ I - O ~ W mmmmm ammoo 

P mmmmm m r ~ r m oQ* I- ~ r ~ w N r r V r v rrr r V V N V r r 

I M .- r 

a 

0 

.- 

6 00000 OOCOO OOOC,O OOOGQ 00000 OmDOO 00QoC.~ O O ~ o o ooooo 

a omnmsn elnrao m m ~ ~ bom~lnm r r n m n m m - r ~ n rmfiob r u ~ rr ~---mm 

a .-- r r .-.-P v v .- V v 

I YI 

6 

m - ~ m = r . m ~ m m ~ 

m W G V W W ~ w a m r 

-turnam 01-n~mo r ~ m z m a e m m o r ~ m f m w-cmo rmmam 

b w p ~ r P ~ ~ I - mmwae E 

ammcu. mamom a m m o o oooou 

mmrnme mnmnn mnmmm mnmmm nmmmm mmmnn mrnmmm mmmna

TlBLE 2. SPECTROCBAPHIC ANALYSES OF STREAH-SEDIHEHT SAHPLES FROH THE BhIRD ROUNThIWS OUADRIICLE, AILSKI--Continue3 

Snn~le Latitude longitude Fe-pct . flg-~ct . Ca -pc t. Ti -pet. ?I n-ppm Ag-ppm R-ppm Ba-ppm Re-ppm RI-ppm Cd-pp~ 

9 S S s 5 s s S s S S 

,070 

.I50 

.100 

.150 

-150 

.t50 

.050 

.200 

.150 

too 

. 

-150 

.200 

.I50 

.I00 

.970 

.020 

.200 

-300 

.150 

.I50 

.070 

.300 

.loo 

.I50 

.ZOO 

.I50 

,020 

.1 00 

.I00 

. I00 

.070 

.TOO 

.?SO 

.1GO 

.so0 

.500 

.TOO 

560 

-300 

.300 

.so0 

-700 

-500 

700 

500 

I

s 

P 00000 ou~oeo cocno ooooo m o o 0 0 oomoo oombo ooooo oooco 

~ ~ r n mmromm m rmmrm cnpnm r a r m ~ m r r r r w ~ ~ mOUIOOF n man-* 

I F r r r N ~ r r r ~ c v 

Z 

fi ooooo ooooo ooooo ooooo ooooo orooo ooooo ooooo ooo=o 

a ooooo COUOQ OOOOQ Q ~ O O O ooooo o 000 ooooo OUEOO 0-0 o 

0 NNmNUl FlPm0Ul 40006 r r m r N NPPWO t- r r m Nrtnmr ~ F N N ~ N ~ 

E 

a ooooo ooooo oomoo ooooo ooooo omooo oooco ooooo oaooc 

a ~ w ~ mU - m ~ N N w ~ r r n ~ m~ m m mnmnm ~ ~ N L Or wN n n m ~ntvmui m m ~ ~ m 

I m 

e 

a moorno firnoma = m m ~ o r ~ o o w . o o w o m mmmmm o e ~ m o n e m m o ooo~c 

0 Nrrr r V N - r rr r r m - r rN N r V r r m n~r-r NNNrm 

I w 

a* 

,-I 

a 

E 

0 ar-E@C r N m * m ePEmO rmmam wI--ma rNmaUI mFmPO rNMam ab4u.C. 

GCuo- r-r-r rrrrN NNNNN whmwn mmmmn mnmmf ~ a a f f aaazc 

Z7Jfaf 4 J X 4 J afJzt1 J I f f O PfaJO 331af O P 3 0 3 *fala 

m

( -- 

TAPLE 2. SPECTROGRlPHIC AIRLYSES OF STREAR-SEnTKEHT ShflPLES FROR THE BAIRO 

La ti tude 

Longitude Fe-pet. 

6

m 00000 00000 000U0 OQQOO OOOQO OQOOO 00000 00030 OOOOO 

Q 0000m OOPQO ommoo --mmm- O O ~ O O oooao o ~ a m t n neooo otnpoe 

P m N m n r mNNNm N-PmN .- FN-NW W ~ ~ N NNNP- N 

N N N N ~ ~r cr 

I U 

C S ZOOOO 00002 ~ O D z Z XZXPO L Z O I X ZXZZI 2zzx0 xzxzz TXXXI 

rl P OOOO a000 0 0 0 0 

U D CIIYCYtW NNflN CY N 0 PI 

e I W vvvv VVVV v 

V 

n - e - 

.- 

Li rJ 

I 

-: a * - 

I P 

C 

Y 

U) 

rC 

a m 

I 

oocoo OOQOO 

~ t - m m n mmmnn 

ooonn =-zoo aoooo noeon aoono oooon oeaoo 

ntnmmn r r ~ , ~ n o m~ntnr-rn m mmmmm tnmmnm ~ ~ S U M N 

v r F 

d 

rS 

h 

W 

ci 

U 

a 

0 00000 OOOOQ 00000 QCUOO 00000 00000 OJOOO 00000 00000 

o m o o a b m nmtno- 0-0-0 -mm*ca nomoo rnnnoo m o o n o o n a m o 

I rrnrr rrrt v r r r ~ r r r ~ m m r r c ~rrrr r-rtr rmtqr, 

* 

VVV 

l D O O X 

OQO 

Fry 

OOOOO 

~NNNN 

OOOCQ 

FurrnrnW 

- 

I 

I 

r; 

k 

C 

LS 

P 

G 

I D 

.a 

oooox 00000 oxzxo 

NNNN NNNNN N N 

vvvv VVVVV v v 

~ f ~ a z r xozxo n ~2002 2202~ 00222 ~ZZZL 

N N FIN N N N 

v V v V v V v 

1 

- 

Ul 

cd 

- 

VI * el 

t 

U 

u 

z 

P 

E 

Q OQOOO 00000 00000 Z X X Z I 20000 00040 00000 OCOOO ozazzz 

P r o m p 0 oml-~t.7 tnditnco 

ICw-m emzPm l-mmww ml-~lr\m m 

~ ! n r r m N F v 

A 

P ocooo oemoo oeomo meoom oooon ooooo ooomo 

n O m N ~ u i m w r N N NNN-m -rr mnfimr mmwrnw NNN--~ 

I 10 r 

a 

0 

.5 

ac . . 

u 

o 

ms 

LA 

e 

P 

P 

I UI 

O O O O ~ oooao ooooo coo00 00000 00000 ooooo ooooo ooooo 

r - o m ~ o ant-oc ooo~o N-~OP aoono m o o m ~ O ~ O P emu-i~o ~ 00-00 

t4 PI rr rrr r C ~ C ~ VF-.-.- C rrr r .-rr F rr r- 

'I 

il 

.I

ThnLE 2. SPECTROGRAPHIC AHALYSES OF STREAI-SEDIHENT SAMPLES FROB THE BhIRD MOUNThIHS QUADRhHGLE, ALASKA--Continued 

Sanple Latitude 

Longitude Fe-pct. 

S 

I

a 00000 OOQOO 00000 oeooo ooooo ooeom oooou ooooo 00000 . 

P OPOOO OQWOO o o o a m o m r n n nnm-m onaom o n o o m ooooo 0~000 

P ~N-NP wN-mm m ~ r r r n r rr m r ~ m r ~ r ~ r nmmmnn n 

I la 

. II 

o E ooooo 00000 aeooo ocooo 00003 ooooo OOOPO OOSQO ooooo 

I a m Q - ~ O Q noonm m-one mmmmm m m r o ~ onner m o ~ n m noom- ooutmw 

C I I mmrmr ~rrrr r rrr r rrr rrrcr rrrrr rrrr 

x r 

d 

VVV 

OCOOO 

mNrnt- 

OOmPu-8 

Nrr r 

oooo= 

mNNN 

VVV 

OODOD oc~ooo ooooo OOGOO 00000 OOOQU O O O O ~ 

00000 COODO 

P I-0000 OW-PO 0-I-I-0 0-I-I-0 I-FmcYUl OUllnFO Pmmmo mo"-,oUl I--000 

P FlrNr r r c r r v ,- *.rr P rrFl rrrr FPF 

111)

lALE 2. SPECTROGRAPHIC AllLySES OF STREAH-SEDIHEUr ShKPLES FROU THE RAIRD NDUNTAINS QULDRLNGLE, LL~SKL--COI~~~~U~~ 

Sarple latitude Longitude Fe-vet. KO-pct. Ca-pct. Ti-pct. En-ppn hq-PP~ B-ppm Ba-ppm Be-ppm li-ppm Cd-porn 

s S S s S S s S 5 S 6 

100 300 

100 2,000 

20 300 

70 3.000 

70 300 

I

00OO.a 

Claeao 

rrrrr 

OOQOO 

mommo 

Pr,-.-r 

m70VLo O~ODYL 

Nrr r r - m r 

OUOOO a0000 OOQOO 

~ m m n o nutoon ooeoa 

N N t4rNmN NMNNN 

nmm~ca POOO- no000 

m-r m.nmmmm mmmmm 

OOODO 00000 000~0 

o m c ~ d ~ manuin o 

n o n m o 

7' r m ~ ~ r rrrrr 

w r 

02x50 OOZOQ OOOOQ 

m mm OP U-IUIOOM 

C - r 

OOOCO OOQUO OOOOO 

mommo aaoed mmmom 

r- rq rrrrr rrrrc 

OOOOO 

VIPrmm 

OOOOO 

rmNNm 

V 

OedDD OOOOO 

Nln-Nm P.Y)mYlm 

OQOOO 00.300 

omooa momcm 

rrrrr r r w - r 

OOOOO 00000 

rnr~mrn~l 

r 

ou~rcvrp 

OOUOO 00040 

OO~I-P O ~ M D O 

vrr m- rrrrr

* a 

. .=a5 

oqo 

r-r 

vvv 

OOOOO 

00000 

Wp.rlrnN 

00000 

OOOOO 

*TYu,mm 

r 

moo0 

= 

ooqoo qoooy 

s . . . . . . . ... 

rrr- nrvrr revre 

v 

00000 00000 00000 

OOOOO QOOOO 0000C 

mnmmr oomme t-mmma 

k a 00000 OD000 00000 000mo OOoDo 00000 OOOOO 00000 00000 

Z: a m 0oop0 bwrnmp lnr~-mm mmwrm 000nln lnyl~ma F O O ~ P o ~ m p o m p 0 0 ~ 

3 I rrr r v r.-r F r rr v r v- .- 

m 

S 

OOOOO 

OCIOOC 

rnV)mrum ..... 

OCOOO 

rnu-4WNY: ..... - 

.......... 

00000 00000 

OOOOO OOOOO 

m m ~ w . \rrclmmr- ~ 

OOCOO 00000 

r o o c m 000mu1 .......... 

rr~r NrNrr 

oooro 

G'OOG ..... 

N + r n 

GCOOO O C 0 0 0 

PP~VIV) ~-mmrw ......... - 

- - 

s 

IJY U 00000 00044 QQOOQ 00000 00-00 00000 00000 OQOOO 00000 

* o OQOOO oat00 ooooo qoooq oooom m o a o o ooo~o oooar 4~000 

a . .................... 5 I ~NNNN mmmmm mmnqn U-mmrln N~NNV- r r e m m m m m m ~ ~ n m n r mnnmn 

d n w ............... . 

I 01 r 

.... 

rrrrr rrrrr 

rY)Y).nw roU)YS*YI 

.-.-.-.-e rrrfr 

rrrcr 

WL)y.YIWY 

.-.-re.-

I 

ThRLf 2. SPECTROGRAPHIC hllLYSES OF STREln-SEDIHENr SAnPLES FROn THE BAIRD ROUNThIMS OUADRLNGLE, ILASKI--Continue3 

Saapls Latitude 

a QQOOO 04000 00000 OOQOO 00000 00003 a0000 00000 OOOOO 

00~00 t-d~omo m00-30 00000 dIOd100 WQOOP OOOOu! ornemw 

a 0 ~ 0 0 0 

P N NNr nrrrr ~rrr FNNrF FrCPr PF-rF wrP4rN t%NNNP rvrrr 

l ld 

8 PXZXP XZOXO XXXZZ ZOr=Z orxxo aS=rx5 .=roo0 OOOOQ XIaiOO 

P 

0 0 0 0 0 

oon ~ouoo C G 

P 

N N El N N 

Nmm W N N N N Nr* 

1 d 

V V V v V 

VV VV V V 

C 

N 

I 

G 5 0 0 O U 00000 OOOOO 00000 00000 OOOOU OUOOO 'a0000 OOOOO 

PI ntnono n-mon o0btnu-1 ntnmoa onnoo oonoo mntnam ommom a o o m m 

I N rrr r rrr rt rr ~rrrr ~ ~ p r*rvv r r rrrrr V - P ~ V - P rrrrr 

* 

a ZXZZD wzooo OOOQO xoaoo zrooo ran-a 20000 OGOQO ooooo 

n o o m o o t 0 0 m 0 uoov QGU-I o w 0 0 cooo OCOQO 

a 

aoaac 

r r rrr NmNrr r W r r err rrrr rrrr r r ~ r N 

rrr~r 

6 

P OOOOO OODOO 00000 o o o m o oomom oooom coolno ooooo aooeo 

P Ornmm mNU,Nr NmmmN N n n r m rN+- mNwNr N r m r m LOW-ujul vmN,r.m 

~m 7 

v v 

n 

0. 

e 

n c m o o o oooco coooc cocoa oooou ooooa ooooo oncoo ocnao 

Ira 

= 

- 

mrl-r-u3 WCieWor- Wmm~m I-P-~P Prn-U~p rnmrn-m Ommoo m~r-mm n m p t c ~ 

r ' r ~ r r 

a ZZOIz3 xro=Z z o r o x OOOZSZ xroro OZZl3S oc000 OOOZO ZOLOC 

n N N N CY E~NN N - N ~ N N ~ WNNN N N N RN 

I VI v V v v VVV v v v VVVVV vvv v v 

P 

- 

ZrZZX ZZmzul MOulEX rrrn4LO mKPmO U~t-PCifl 2Xm-rn f l X X 2 m 12263 

1 u, v V VVV V v 7 v V v V V C 

0 

r 

- 

P, 

n OlGOZ 02000 ZOOOO 00000 00000 00-20 OOOOO OOOOO 000ct 

m PO m mmz nnam coooo owmm- r n ~ w m u3omutp mut-mw. 

rl 

r r r r r r v y y F r m r n r m r 

lu 

P ooooo lnmooo ornnoo o e m o o ooooc oaooo oooao ooorna ooooo 

P m r ~ m m --*vim m- NN mmrmm m~mmrn mnnnm nwomo e m m r a NNW-W 

I U) r 7 .- 

9 

m ooooo ocsou ococo ocnoo 00000 oaooc~ oooao ooooo ooooo 

ornm~llC Oeemo P*PP.W OP-~QP P-00u30 0oOee 0 moPu)t- omw.GG 

Ch N rr r rr 

l Lo 

f r r rr r rrr r r rr- r 

e 

Cb m ~ o o b c m o o n 0 Oooom noooe ncooo m a ~ ~ m OoOoO m ooooo mOGOO 

P ~ N 8-r-mg C 

~ m ~ m~ r n ~ mrmNm m n r m - c r m ~ t - n t r-mnmm -mwtWh 

P YI 

0 

U 

.-

ThBLt 2. SPECTROGRAPHIC AUALYSES OF STREAR-SEDIHEII SAnPLES FROPI THE AAIRD HSUYTIINS QUIDRhHGLE. ALISKI--Continued 

Sample Latitude Longitude Fe-pct. Eg-pet. Ca-pet. Ti-vct. In-ppn Ag-ppm B-ppm Ba-ppm Be-ppm Bi-ppr Cd-Ppm 

s S s S s S S 9 5 a s 

\ 

I

I OOOO& 00000 000UO 00030 OOOQO 30000 00000 QOOQO OOOOO 

P OOQOQ 000an mu7ul00 ul0dQm ulOulmUl mtnOtnu3 00000 mnnoo o~aon 

P rrr~r m ~ m r r ~ r r m m r m r r r rrrrr rrF)rr NCW~NM r r ~ ~,-qrv ~ n 

I m 

d 0 ~ ~ O2 r o0 z 2 OOOOO 000x0 =0000 OOOZO XOX00 X O ~ O Z roxxf 

a 0 0 0 0 goo00 000 0 0000 000 0 0 00 0 0 0 

O N F( N rY NNNNW NmN m NP4-N NNN N N N N F) 

I I v V V vv VV VVV v VVV VV V V VV V v V 

.. . 

I 

D ooooo O O O ~ O aoooo ocsaoo ooooo canoclo ooooo ooooo aooao 

a m rnm~l~rn mmmlnm mr-wmp monmm .momslm amrrnm m mmrwrn lnvlnnn 

I " C r 

tr 

00000 OQOOO 00003 00000 04009 QQbOO OOOOO OPOOO OQOOO 

a m nmoma mmmon momom ommmo ommom mncmo *ommm ~-o+mm 

I rrrrr rrrrr r ~ r rrprr ~ r r rrr ZZZ-2 rrrrr rrrr F 

* 

C 0 4 r x O OQOQU 00003 OOOOQ 01000 04300 00000 0000~ ~ e x 0 0 0 

D 00 o ooooo u - l ~ ~ 00000 o ~ o -00 C o a Q o O Q O ~ O 0000 OGO 

a FP r rr~rr rrrrr r~rrr r rrr rrrrr ~rrrr rrrr rr- 

I m VV V V VV v vvv V vvv V VV v vvvv v v V 

6 

a oooco owomo moooo ooooc om000 o m o a a oou#oo omoam rnmin~?~ 

I M NrNrN NrNrr ~ r N r n N mNNrN NrNNN m-mNN NNrNm rrmN- rrrr 

0 

V1 

n OOOOQ opooo 0 0 0 ~ C 0~ 0 0 0 00000 QOOOO 00~00 OOOOQ OOOQO 

nrnmtnm u + ~ n m n mm~fim-, n~-nmn c m m m ~ mmu-mm mmrmm ~mrnmm u~emmn 

l u: 

A 

w 

e 

a ooooo ooooo ccooo ooooc oocoo o m w o o ootnoo oococ oooco 

P mmmmm cim~mm PPU~OO V W P ~ P mmt-n* OCMNP P W - W ~ NPI-I-w NONVC 

I M r trr - 

r 

C 

P ZIXXZ OUOZP ooooo OOOPO ozooo QDOQO owooo ooooo I O O O ~ 

P NNN N N W N N mNN N N NNN NNNN- NNNNN NNNNN NNN 

I IR VVV vvvvv vvv v V vvv VVVVV vvv v VVVVV vvv 

P 

C 

a eo=oo ouooo 00000 00000 00000 ooooo ozooo coo00 oooel 

P m~ u.0 onmoo ~ m c r - c t-mmnm ~ c m m m rnwmmu: n mmn mmomvl o e a ~ 

I W V v r Nr r r fi P r Flr F P ~ 

a 

rl 

I 

P oo0no 000om OOOOO 00000 OOOOO 00000 OOQOO 0*e0u, *0000 

a rnm~mm ~ N O N ~-01-n 

~ ~ONNN m o r m ~ 

I Y) P r r r P r 

3 

U 

e OOOOO ooooo ooooo ooooo ocooo ooceo ooooo ooooo o o o u m 

P opmom ~ a m r - @om00 ~ OFGPO m m ~ w m oobtnm mmfieo mommo I-OOP~ 

P - ~ r rr r rrrNN N N r vrr NC rr r r v f r - 

l ur 

L, 

v 

or--N rn-rmw ~r r-r r m m ~ ~ 

e 

P omomm omom* ooaco ooooo ooooo oaooo ooaoo monoo momm~l 

Yur NrNm- m-mrr mmcmui nmnmm NU-NNN Otx-fl~ n ~ w r n m rmmwtx r m r - 

0 

U 

f .r

TAOLE 2. SPECTROGRAPHIC LNRLYSES OF STREhIl-SEDInEIT SA?!PLES FROW THE BAlRD B3UNThIYS OUIDRAWCLE. hLhSKI--Continued 

Sample Latitude Longitude Fe-pct. 

S 

ZOO 

5n 

200 

50 

700 

7 0 

300 

700 

150 

200 

I

10 

QOOQQ OOQUO OQOOe OOOOO 00000 00000 OOOOU O X 0 0 0 00000 

nmomm moaoo OOmnul mOMOul Ormca mFNlnm N-FINr r mmul rmmrm 

flFFr~ r r ~ m r m-r r rr r VFI 

V V V * v v 

I 

n GCOOP OOOOCJ o o o o m 00~00 onmoo o o o m o ooooo uoooe oefino 

n W tnu3mmul MmmulN ~ N m r r M r n F mrrrU# r m r r N Nrr-r rrmmr- rrrrr 

I V V v VV vv 

* v v 

m 

00000 OOdOC 00000 m0000 QOOOS 00OW.O 00000 OOUOO OCOOO 

nm oetnnn m m n * ~ tnonnn raNmo o r m r m r m r r f i m r r r t r - r n ~ o r~nrrq 

I NN~NN 8-FN c r r r r .- r r r 

r 

R OZZ.ZZ ZZQOQ OQOOO OOOOO 02020 00000 OXOOZ XSZOOO 00000 

CL o oco noooo oomoo o o o m o o o a o oo 000 o c m o o 

P r 

r p m rrmmaT N ~ ~ Nin N r UI rmwmr r rr Nrr rrvrr 

OQOOO GO000 00000 OOOWO OOOOO ~0000 0 0 0 0 ~ UlWOOO 00m*o 

mu!mmm ~ N ~ Nnmmmw N ~rnamrn m ~ N r m nmnmm m r ~ r rcumrnm ~ m r r m 

r r v 

OOODO ooooo o o o m o oomoo cmmmo ootroo o r o m o * m o o o a o m m ~ 

FOOPO OPWNN ~ m N r r FN-N~ UI WVFI V W v-m m rvr VVFIWW 

,-.-,-r r 

or000 PLnKRIn U,%ZLL xc=xIn ZZLLZ =OzPZ mwxaZaZ XZmTT Z X Z Z X 

r rrr VV V V V V r V V V 

OOUOO oooom OOOFr- molnl-0 pmfimm 

*ofitno r - m r r ~ rnm- 7 * r 

C r

01 v vv vv v vvvv vv v vvv v v v V "wbbi 

m 

m 0020'2 OOOOZ 0OOOO 00000 00000 ooooo ooooo ooooo ooooo 

QN eN OmI-N OUOPO OQOWN NWNLl7O O U l ~ 0 0 OOC'OU-8 COQOO GCOCC 

*V v NF v -m~- N u i ~ m r v v -r m v o m ~ ~ P m r nnmi-m nn~-mn 

1 rn 

0 

QOZOi 00002 P O 0 0 0 00000 00000 OOXOD OOOOO OOOOO OOOOO 

P W rr m o m r r ~ P W W N i-tnU8t-r rm-mm w r 00 WPOmw OOOme 0 0 m 0 ~ 

I V V r - V V r N r N r rrrr N r r r ~ 

m 

u OOOOQ 00000 00000 OOOOO OQOQO 00000 00000 00000 00000 

O oqoc.2 OoqOQ qoooo 00000 oooqo OOOOO UOOOO QOOqO 00000 

E ........ 

................................ 

I m d r ~ i - ~ UIOU+IGP mmoow ln~ouivl mmomm om~rnm mormo m ~ o m r n mommm 

a rr r rrrr rrNrr rrNrr r r m r r r ~ r v rr rr r m r ~ rrrr 

V 

. 00000 00000 O O ~ O O ooooo ooooo oouoo ~ O O Q O 00000 OOOOQ 

Y COOOO COOOO 03000 GCCaOD DOCOW to000 GOOGG 79394 COO"" 

U 

tam r o e m r m o 0 0 ~ mmmoo mndmo ~ e ~ i -rnO0~u-1 o Wmmmm Nmmmm NNNNN 

I .- r ,- r r r ,- P ,-.- 

rn 

................................... ..... 

u O O O ~ O oooao or.ooo ooooo OPOOO ooooo 00000 ooooo ooooo 

m m ~ m m OU~UIN of-~-mm omrom mooow et-wmo o o a o m oow?o 

X M .......................*............... ??YY1? 

Y a=ioma wornam onaoo rmmnm ~ N - W Y * ~00t-a mawow J W N O ~ m w o o w 

Q NJ~JN = rm* N ~ N N a r m w r m r r r t u ~ N N ~~h7-n N m r r m z m r N 

P 

u wr-mm *twOrm pae em --NO- t - ~ r n m p-orm ~ 

inmzmo mmmww ooomm 

4 r r rr u? mmm N NNNrr r-rrr 7nN-N NNNNm N ~ n m m Z ~ ~ J P 

D 

C rrrrr rrrr0 0-07- rrrrr rrrtr rrrrr rrrrr rrrrr rrrrc 

0 w*-awO Warn-- * - O W a u a W Q W -maw* **Ww- WwWmm wwwwo ~ o m m w 

vvrrr rrrrr w - r r r ~ rrrrr r-rr- rrrrr r-rrr rrrrr r+rr~

m OlnOOln OOlnUO OOOOO ooaoo lno0.30 OOOOO OOOQO 0 0 0 0 Q OQOoo 

Cb m - r m r m O r r r O~*NFI 0***N ~-mNlnm h~rp.0 OVlYLLnm mmooo fino-- 

- P V r r r - V F - 8-.- PrF- - 7 - 

I ID 

m 

P 

PI 

Q O D ~ Q o o m o o noomw ooodo o a o m m oooco omoom 

rrrrr NNVVP N N ~ ~ m-mrr F rNrrr m-rNm nrmm- 

00000 O O O ~ O 

mNmnm - ~ n m n 

I 

b 

V V V V 

I 

ornoem o o ~ m r n JOOOO QOOO* wctnoo o m 0 0 0 ooooo ooooo onooc 

OU) m r r m r vl-m-r ~ N ~ N+ ~ N m m r . r m ~ ~ m r ~ u r a o nmor-VL onmom O~C,F-W 

I r r r r r r v 

w 

* 

n ~1 ooror. oosor ooooo ooooo ooooo oozoo ooooo ooooo oo~oo 

r~ a cu o oomc soooc uoooo ocooo 00 uo ooooo -0000 ~ O O O O 

3 n -w N m w m ~ r r n n~oln- r m ~ n r n mm r m mu~rprc woln~u, rrcpt-o 

C1 110 V . V *. . * 

InlnInmo 

rrrrr 

OOOGO 

t o m ~ n m ~ 

OOOCO 

VINrnNYI 

E 

V] n O Z ~ O L OOZLZ PO=IL LO-stre xzxzz osnro rrroz o o m + o ooooo 

w P N w n N o N N N M N o-mrl- 

V1 

I I 

r 

N 

k a 

- 

R e 

P ~wm0u-1 olnnmm mmorcvr 00-1-s, l n e ~ o m tn+mom ooomm or-orc ooooo 

U P r r ryrv r r .-el V r r V r r ~ L n N r r (YYL l- P.Nmrul 

W I Y) 

x a 

PI U 

* 

a - 

0 E OOCOO -00"-0 OOOOC OOCOO O O ~ O r n 00000 00000 ooooo OOOOO 

0 a NN~+N ebrrr mmmmn nrr.mn~ rnmm- ~~~rfi* 

~I-LCPP m~.twmm orumr- 

E P v 

v r r F 

C I U)

TABLE 2. SPECTROGRIPHIC hHlLYSES OF STREAH-SEDIHEHr SlUPLES FROH THE BhIRO HOUHTAIWS QUADRhWGLE, IlASKh--Continued 

Sample Latitude Longitude Fe-pct. Uq-pct. Ca-pct. Ti-pct. Hn-ppm Ig-ppm 6-ppm Ba-ppm Be-ppm 01-ppn Cd-PDI 

S 9 S S s s S 9 s s s

a 00000 00000 QUOOO OOOOO OUUQO Q000O OOOOO OOOQO 00000 

P ~ 0 - m ~ o ~ a o onoom onooo aooot aoooo oaaoa oooa~ -mmon 

0. r rp rr vn ~ r n n n - NmNNm r n N ~ H n fimnnm NNNNN r m t v ~ VF rr 

I r) 

I 

c E 20220 ZLZOO XZOUI OOOOO z X 2 0 0 exzoz Zxxxx DZLZZ ~xzazp 

4 n o n o o 00 ooooo 0 a 0 0 

u P N N rrN N N NNNNN * N N N 

C a m v v v v vv v w v v v v 

0 c 

L, N 

I 

OOOOO 

mU)lc*m 

r 

ZOZtO 

w mu, 

OOOCO 

Lnmwmm 

OOOrf 

NNN 

vvv 

OOOOC 

rnrn0Fp. .- 

00000 

NEINF.IN 

vvvvv 

DOOOO 

0-P-CYm 

r 

OOOOO 

m m ~ r - m 

00000 OOOOO 

mooom F ~ O O F 

NNNr r r 

OOOOO 

OI-l*OO 

r FP 

XOZOO 

t 00 

N r- 

0000~ mmornfi 

NUlViN rrrr

TIALE 2. SPECTROGRLPHIC lWILYSES OF STREhn-SEDIIEAT ShIPLES FROH THE B lIRD ADUHTAIWS OUADRIIGLE, ALISKA--Continued 

Sample Latitude Longitude Fe-pet. IQ-pct. Ca-pct. Ti-pct. Un-ppm k~-ppn 8-ppn Ba-ppm Be-ppm 81-ppn Cd-ppn 

S s S S B S S s S s S

Lo 

t: 

VI 

k 

OJOOO OSOOO 00000 00a00 00000 00000 OSdOO 0 0 0 C 0 OOOUU 

e o m ~ t n ~ ~ m m t - ommoo a on000 O ~ O O U croa~t nyloa~a nrIom,., *PYLC)Y 

N-N- r -N N-cmN ~UNNNN N ~ N ~ NNNNN N rrNNr (INN r m - 

ooooo 00000 O O O U ~ uouoo uoooo oooco O O O ~ O 

b w n o o nmono onmmo oammm mmootn ooo-o noono 

rrrr m r r N Nrrrr rrrrr rrrrr rNr r rrNrr 

- 

u =20== X22XT XIZOZ =~Ooo 

000-x XZzrO 224~2 OZZ12 ZZZZI 

E N N NNN NNNN N 

N 

I U, v v vvv vvvv V v 

C 

- 

P XCOOO 05*=20 00~00 00000 OOOOx OOOOO OOQOO OOO=Z~ r=Zooa 

a b*em LO m r PO r c . rmmmr mmmmm omm 

m~lm 

I m r F ," 

* 

- 

< 6 

a ul0000 00000 00000 mQ000 OOOCO 000m0 COO00 ODOQO 00~300 

U o rnnmm UINO~N ONNNN ~ N ~ N Frnrnmtu~ I wrnmrm NNmNN m m m m ~ r~rryl 

u I V) r N N - 

- 

CI e ooa00 0C000 oOooO ooooo 00000 a0000 QOOVO o00oc ocooo 

0 P 000~00 IO+~~VO Qmfiu-10 I-000~1 mm11-100 mb70~u-1 0mm100 ~ G C ~ NII-,I-~C N 

a5 ~rrrr r 

k 1 VI 

r Nr rr r~rr +rrrr VFN r rrrrr rrr r r 

v

Sanple Latltude longitude Fe-pet. 

8 

OF STREAM-SEDIflEHr SAMPLES FROH THE BAIRO I3UNTIINS OUlDRAUGLE, ILhSKh--COntlnU@d 

500 

700 

1 so 

1,000 

3 0 0 

7 00 

700 

SOD 

700 

500 

203 

500 

500 

1,000 

700

00000 QOOOO OOOU.3 OOOOO 00003 00000 00000 00000 U000.3 

a ODOOO of-m-o wmOt-rn oUaOo odfimo oOnOm COu3OO OcmO- oa-tcow- 

& N~NNN m r rr PNPNCV N N ~ ~ NNNN~ N mNrNtv NN r N rr- 

I m 

E 

Q noooo ooooo oooa~ a o o o o ooooo ooon~ aooao oaooo ooooo 

&a nmemm p m ~ n n mmmm mmmmm mnmom mbnmmn nmmmm u ? n ~ n m m r ~ r n m 

I 

" 

* 

z OQOOO OQOrnO 00000 UOVOQ 00000 OOOOO OOObO QQUOV OOOOO 

D W nmmno o m n r o oosnnn am-on wornno n o m n ~ t-onno mewom ommom 

I rrrrr PFN r N N F ~ r- N I rrrr rNrr 

r.-.-c C r .- "rr 

L 

R r Z O x 0 QOOOO OOOOO U 0 0 X 0 OOOOD ?e0000 OOOOO 00000 22004 

D 0 O Ul000ul 060G0 UlCO O OOCOO 0000 00000 Q 0 m 0 0 000 

Q r r rrr~r rrrrr rrr N rr-rr rrrr rrrrr F-rrN ru-8- 

I U) V VV v v v VV V V v V 

6 00000 OOCOD OOOOO 00000 OOOOO 00000 OOOOb 00000 OOOOU 

P oommu-i cmrnrn~ o o ~ o w a o w . m ~ i-ca-o moo-o moowr. 0t-wot1-1 omm-o 

n ~ F C F V r NFCSW, ~(lrr rr r rrr ,- rrer r v F v- - 

a, 

C 

a OWDOC. OOOZC o o a ~ t ro.-c~ r o o m 0 c8mmmp c n o m o 00-mo m m a o a 

N ~ N N NWN ~ N N N ~ N N m r FWN-N rrrrr NNN'N NN +C r N-w

TABLE 2. SPECTROGRAPHIC LWALYSES OF STREAH-SEDIGEHT SRWPLES PROM THE RAIRD RDUHTIIHS OURDRANCLK, ALASKA--continuea 

Sample latitude Longitude Fe-pct. Mg-pct. Ca-pct. Ti-pct. In-ppm hg-ppm R-ppn ~a-ppm Be-ppa Bi-pus Cd-ppm 

5 s S S 5 S s s S 9 s

a O d Q 0 0 OOOOO OOOOO 00000 OOODO OOOOQ 00000 00050 00000 

P m o o a o omomQ OOOOO om000 tcmflmo OOOOU &matoo D P ~ ~ nmom,r O 

r r ~ N r Nrcrr rrn-r crvtr vrrrr N w r r r rrrrr r m r r r r r r v - r 

I m 

9 

C WLZ?O =OX00 o=XaX LOZZO OOCOO 00SXX OOOOZ 00020 005X2 

-I G 0 0 O G Q O 0 0 0 00000 OC Cjcoo 000 0 00 

u a N N r y N C Y N N 

4-4 N (YNNNN NN 

C 

l m v V V V V V v v vvvvv v Nvvvw N N W NNN VV N v cVFI VV 

0 c 

N 

Y 

I 

* * 

x 

m 

a 00000 oooa- 00-00 oonon ooooo oaono oaono cnoon 30000 

PI mwwtmm -rnm~m nmmmn ~ e ~ nommu-im m +emon o+tnr~ e + ~ m m m m ~ w n 

4 

4 P 

N P P r 

* 

- 

c e Q ~ O O X 

osxoe~ 00000 O O ~ O O OQOQO ooooo 000ox OOOOO oozoo 

< a ul 00 ul 000 00000 0ulmdU mmO0u-l 00000 0~1700 00000 DO 00 

3 P r mn v r ~ rrr-r r rrrrr rrrNr rrrrr rrNa r-rNr N* mm 

E 

D 

I m 

0 

V) 

o m a m r 

M-Nrr 

GOU-CG 

W N F t u N 

mmaom mocmo ommmo ooooo ooooa o o m o u ~ c m m o 

rrrNp rNNrN rrr-N NNNNN mmNN- N m r N r r r r r N 

e 

P WWOOU 00000 0 0 0 0 m 0Q000 OOOOO 0000~ oooao ooooo ooooo 

G mrmu,r t+omNrN rrrnrr r U ~ m r N mnu#uW WmriN~ P*G*r m p m t n ~ w,,,-mi-v 

I m r v v .- Y 

0 

& 

I 

n O ~ D Z I OOxosz OZxOZ XOZOZ x02ox 0000n 0 0 0 0 ~ ZOIZX OZZZX 

P N N N C Y N N N N N N N N N W N N NNNN N N 

I V ) V V vv V v v v v V v VV v vvvv V v 

rn 

E 

V) P . Z O O 0 0 00000 OOOOO z0000 OOOC0 00000 ZXCCIO OOOCO ooxao 

LS n moot- cumbm ~ ~ r n o u , amnw mmot-m o o r n m m n a ~ u ~ m mho e &N 

V) I YI 

I 

rr? Nr r c N F Nr r 

k 

d cl 

e 

r 

4 C 

E 

U 

0 

DZ 

k 

U 

W 

a 

e 

C 

0 

I UI 

I4 

U 

oocoo ooooo o o c o o ooooo ooono onoeo oooco ooooo coooo 

wou-mm I-00-m I-"-,*a0 I-2:t-g mo++r r-t-m~-o ommt-t omowm mocm~r 

r Nr r r rr 7 - 7 . - - rrv .- 

V1 

h: 

e 

a 

I V, 

ooonfl ooooo *waoo eoomo ooooo oemmm oenoc coooo o c , ~ m c 

~ N N W mrnNmN ~ ~ ~ N Nrmmrm K cmomm m z c r r mNNN- mnruNN NmmrF 

+ r 

.- 

.-

TABLE 2. SPECTROGRAPHIC hNhLYSES DF STREAH-SLDIPIEWT SAEPLES FROW THE PrIRD R3UNThIHS QUhDRANCLE, LLRSKL--Continued 

Snmple Latitude Lonultude Fe-uct. Hg-~ct. Ca-vct. Ti-net. Wn-ppm AO-ppa 8-ppm Ba-ppm Be-ppm Bi-PDB Ci-~pm 

S s S C 

s s S S s 8 9

1 00000 ODQUU OJOOO QOOGO 00000 OODUO OOOOS 00000 SXOOO 

P OOU-I~CJ pnmu,r n m o o ~ ~-~mu~wm norno* m m ~ m o Oommo ooracu? o mma 

D r r r r m ~rrr m r ~ n r rrr F c m r m r r r m r r Nrr r N r r m r F rrr 

I I 

d X O l J O L O ~ U O OOQxx 20400 OOOOZ 0 0 2 0 X ZOXZI 00xzz Z ~ Z Z L 

P o no a ou coo 0000 ooco 00 o o 00 

P N N W N CYN NNN NNNN WNNm mN N N 

ry N 

rn v vv v vv vvv V VV VVVV VV V V V 

C 

N 

m 

P oooso 00003 OOUOC- r.r,ooa 00000 onono ooooa oonoo o ~ o e r ~ 

P W mrnrnp- NO~I-o --*on nawmm ~-mm-rn mmnmm m ~ m m e ulrnn~nm ~ 

rn n-m 

* 

I 

r " 

P 0 - 3 0 4 3 0 UlOCOO UUUOO OOl30r;l 00000 CCOOO 00000 OQOOO O I O O t 

n m mmnmtn rm-mIn 00-mn ~ n m n n o n o w o h-nom m n a o n oonoo 00- 

.I rrNrr r rr NNV-N m - r r N N N ~ ~ -N rrr-r NmN-r 

* 

C 00000 OOQOO UOOOO OOOOO Z t O Z L ZPZOO L==000 00000 ax000 

a o c m n o ooooo moorno caoco o 00 000 oulooo 0 m o c 

P rr-NN qrrNN r r N r r rrrr~ r 7 F NNr r ~ r c r (- rye 

1111 V v v VV V V V V V VV 

u 

C 

a eococ ooooo coc,co mocmo onooe couoo oocoo occco o m o o c 

a uiowt-p recorn wulFr.N -nmrN F&PUI-- rNmmN mmNNw OPpmm mvmnm 

I m F F F F 7 C e 

a 

-OXDO lo000 00000 00020 zOOOO OOOrZ O 0 7 . x ~ Ofx01 xz=Zrn 

P N NN NNNN @LNmNN NNN N NNNN NNN N N N N 

I tc V vv vv v VVVVV vvv V VVVV vvv v v V V 

C 

P 

P mmmwz ZZZXLO Y = Z ~ W 20mtnx o m m d ~ r ~ z m m emu~wm ZCOGUI x ~ m z z 

I U) vvvv V vv rvv r rv V VVV - r V V v 

0 

r: 

C 

n OOCOO In0000 00000 w*00m0 OCOOO oonoe oOmo0 ocooo o w o t e 

D Nnnmm V m r ~ e mulomr mrn r zmw-r bmmom morrul o m m N ~ ~ m r 

I Y1 N F r r F 

3 

U 

e oaooo coaoo ooooo onooo ooooo oooao noaoo oaaoo ooooc 

n mOmm0 mc0-m ~ C J - ~ U I rn-rn0u-1 01-moo U1Fom0 1-mtnm0 P 0 0 m 0 OreNm 

D + 7 rN N r rq rrr - rrr r r -r r r 

I m 

- P

TAnLF ?. SPECTR36RhPHIC INALYSES OF STREIW-SEnI~ENT SCWPLES FROU THE BAlRD nJUHfhIl4S QUIDRIHGLE, ALhSK1--Continuei 

Longitude

1 3cooo 00000 OOOXO OOZrO 00000 O X X O O QOOOO OQOOO 0Z000 

OeoOO G~Corn 000 b m o o 00000 0 00 00000 COOGO 0 000 

rmNmm n c m - r r r m m r m r m r r w ~ c -I- m~-mmm mrnmen r m-o 

I a V VV v 

E QOOOO 00000 a0000 O ~ O D U OOQOO ~ D O O Q ocooo 00000 ooooo 

-~NN- rnmmal- r ~ m mr r~ r r ~ p r O m n r r r w m PI-~NN mmmmm rrmmm 

C r v v r r v v v 

I U1 

. ;I 

e 

n momom womoo ~ m ~ - r rm- w z z n ~ X C O D wzzoo oomma oemoui meorno 

rr rr ~N+NN v - r NNr NN N m r r rrrNr rr- 

I w 

0 

U 

0 

rl 

fi 

c meam- rmm*m n - m m o r h n l m w ~ m m o rnmom a e m m n r ~ n s m w r m m a 

4 m m m m ~ 

a a umm\nw u.wwmu, ~ ~ I P W - ~ C - W P - *rs~lce PPI-P-~ 

m SUUOL cdOO&o CGOCC ~ . L C U C b 3 - u ~ CCOUL UGUOC GOOGO coooc 

rrrcr rFr~r rrrrr rrrrr r-rr- -r-rr ~rrrr rrrrr rrr-r 

54 I 

. < 1: 

I 

I 

f

TibLE 2. SPECTROGRAPHIC AHALYSES OF STFEAK-SEDIMENT SAUPLKS FROK THE FAIRD HDUNTIIIS QUlDRANCLE, 1LhSK1--Continued 

Sample Latitude Longitude Ce-pct. Ug-pct. Ca-pct. Ti-gct. fin-ppn hg-ppm 8-ppm Ba-ppm Be-pp8 Bi-ppm Ed-ppl 

9 S S s S s s S S 6- s

.L X,=XZI. ZITX* SrXXO O O I O I 000a%% Z X X Z Z XOOOO 000=0 OIZZZ 

a o ou o m o o 4000 or30 4 0 

a N mPI N NClPl N N N P l NFlFl FI rY 

1 W V v v w v VVVV VVV V V 

e 

0 

P ooooo eooaa oaaoo ooooo ooooo o o a a m cioooa ooooo ceoa~ 

an r r r m m m m - ~ r r n ~ e m Q#JWPN ~ 

r m e W ~ mt'7Nrr mmmrm r n m ~ e m W W U , ~ ~ 

'+ 

I VV v .- V 

* 

P U-tomoo OCUOO 00000 OOOOU 

a m r r c w u ? mm-mw o n ~ l r nmmme ~ ~ 

I V V r rrr m r c r 

%- 

bOO00 OOCOO 00000 OOOOO 

afinmo w m m r ~ onmrnn momam 

rrNrr r - 4 - r r rN-r.- 

00003 

n e n m o 

c r r m 

c oxooo O O ~ U O OQOOO ooooo ooooo OQOOO ooooo ZOOQI ooooo 

P UI 000 00 PO oooom omomo wocoo oooco uoooo oco cmmon 

r mUlO UlN mN r m r r r rrrrr rFrFr t P m ~ m m r r r r rrr rrrN- 

I In .. b 

v v V V V V V v v 

E 

n OOaOo OOOOO OOOOO 00000 OODOO 000CO 00000 ca00e 00000 

a mcurqmm CIIP~T-~N m c u m ~ r n Y)ICCY~N rnmmm~ mr~bm~N mmwmm hmmmm mrnulmn 

I w 

s 

01 

t? 

a zxrrz zrsrz zrozo oaocx 30002 zxzzux zozoz zoo00 O Z ~ O O 

0. ,--I N NNNN NNNN N F I NNNN N NNN 

a 

I - 

I V) v v VVVV vvvv v V VVVV v VVV 

E 

P 

I YI 

0 

r 

2xZZL ZXkXZ ~Xtnmtn UlUlXXt 

VV V 

2 2 m X Z 

v 

~ ~ Z Z Z Z - , Z X P Z m 

v 

L L Z ~ ZZZZW: . ~ 

PI 

.-I 

P 

F rwm=rm UULI c,Ui?t.~, Q U G ~ C . \ ~ G o c . ~ rrr-r rr-rr rrr~r r rrr-r 

r - rvw-rr rrrr~ rrrrr rrrrf rrrrr rrrrr rr-9-r rrrrr 

I

TABLE 7. SPECTRDCPAPHIC hHALYSES OF STRrdB-SEDIUEnr ShaPLES FROU THE RllRD H3UIThIIS OUADRIHELE, ALASKA--Continued 

Sample Latitude Longitude Fe-~ct. 

S

00000 OOOOO OlODO 0000e a0000 OOOOO 00000 OCOOO 

P fi0000 C00U-lO InbulUlO 00r,00 eP0-Q tnrifimo Om-mln mInr+n 

o m~ututm m n r r ~ r ~ r r m W C W N ~ N r ~ rr m r r r m r rr N 

1 Y) 

r: I 

x n O O ~ O O roooo ooono oooon a m n o o nanon eonno o o o m c 

V: a m F ~ ~ U - I -~rnmm W 

mmmmm mmmnn ~ r m m m ~ r n n m ~ b n r~ c m~ - m 

L I r 

. I 

Y L OUUOO OOdOU ooaoo 00000 00000 OOOUO 00000 00000 

cl a m mmpzg onmi-m mnamm 0 ~ 0 0 n + ~ n - m ~ r ~ d ~ onon0 n n ln+rmo 

U I rr r N ~rrr rrrcr rrrrrr~ rrrrr V 

L * .L 

- 

a 30mrno ooi-mwl ooooo ommmm a~ooc mommm ooi-om m m ~ r - c 

I U NNrrr NN rr r~flNN Nrrrr r rrr rrrrr rr Nr IY 

u 

E 

a OOOOO 000c*0 00lnmul 0 0 0 0 m GOOOG lnmmmus 000ul0 CmGu,O 

mu~lnm&n mot-mm r n ~ ~ r rNr N N ~ m~ u l ~ rrrrr r rNNrr r r w + m 

I U) v 

w 6 

az a ooooo oozxz z~azz xzrso zzxz=x zoozz ezrzx zzzzz 

n a NNNNN NN N N N 

0 I U I vvvvv vv v v v 

W C + 

V1 2 

P 

P wr-ma70 rrumam 

a N N N N ~ m m ~ n n 

r-rrr r-r-r 

rrrrr rrrrr 

*I-mrno 

a 3 3 * m 

.-cr-c 

rrrrr 

00-00 

lnm rru

TlBLE ?. SPECTROGRlPMIC hNhLYSES OP STREAM-SEDIHEWT SAIIPLES FROB THE RlIRD tI3LlNThIHS QUIDRIHGLE, ILLSKI--Continue$ 

Sample latitude Longitude Fe-pct. Wg-pct. Ca-pct. Ti-pct. Wn-ppm Ag-ppm B-ppm Ba-ppn Be-vpm BI-ppm CI-VQS 

s s S S 5 s s s s s S 

1296 67 0 9 161 17 2 1.00 5.00 10.00 .200 703 N 50 150

n 

00000 00000 00000 oaooo UOOOO 0 0 c ~ 0 0 OOOUO 90000 00000 

m a n a o omaom oomom m o o o a ooown mo-ot- r ~ o o a m oumu-o o m r r a 

r-r ~rrrr r ~ r rmnnm ~ r m ~ m - m m m n o ~ m r rnrrn n r 

. . . . .. .~ . . 

I m v v v vvv vv v v 

H 

D UOOOO OOOOO OUOOO OOOOU 

am mnmmo n n m n n mnnmo tnnnnm 

OOOOO COQOO an000 OOOOO OOCOO 

nmnmn hmt-~o o a m n n onmr.e omwwn 

~ F V F F r t 

* 

I rrr rrrrr rrrrr rmmmr NFN-W r F NNCC~ 

c or002 zoo00 00000 Odzxr OxTZx 00020 x O X % O U x O Z I 00003 

c o mo cmmu ooouo 0.3 o oom G o rj o o oocjoo 

O r rr rrrr rrrrr rr c r r r r r .- F ~ N N ~ 

I UI v VVV V v v v v v V V 

P 

c pr-o,~~, o ~ , o m t n O C C . W ~ m u o o o omk-co tnrnm~r- r.omcc oc.morn ourct~o 

l V1 rrr rrvrr rNNNr rrrrr rr rr r NNVNN m r r r r N r 

U 

t 

G 

a 

clnr,uo cvlcoo o o o m * oecvrcr O O O Q ~ OOU-IOO 00000 ooooo O ~ O O O 

rrrNN r r N m N NNNrr ~ N r - m -r~rr Nv,rrN NNNN~ rrrr~ mrmruw 

I M 

L 

a 

VVV V V 

E ooc.oo ooooo coooo ocoec oaoc,n uonuc. cecoo c-oc.00 oocrao 

- r c p ~ ~ u ? t-mmrcm r.~-rnr-ul .mmmu,m ru.mrm ~ P - I - C S ~ uimmmr- m ~ ~ n r c 

c ~ N ~ O M 

1111 

4 

as 

7 r 

e! 

P C+OOO omom0 000~117 ooooo a o o w o o o r m m o o o o m tooco oomflo 

r re- Nmt-rN NNrumr ~l-nmm mNktdrm r N V r NnNNr ~UNN-N NrrrN 

I UI 

1 

U 

~ w m a m m+ma.n rmrnam wt-mn.0 r n n a w -*srnn r ~ f i a m 

rcr-rcr~~ a amgrmm m9;mmm c~uc-mm mmmuo ODOSC) 

rrrrr rr-r- rrvrr rrvrr rrr-- r - t - t . 4 Nr4n-h 

rrrrr rrr~r rrrrr rrrrr rrr-r rrrrr rr-rt 

r

TARLF. 2. SPECTROCblPHIC hUhLY5ES OF STREAM-SEDJHENT SlHPL'S FROU THE BlIAD HSUHTIINS ~VADRINCLE, IIISKA--Continued 

Sample Latitude Longitude Fe-pct. Hg-pct. Ca-pct. Ti-pct. Rn-ppm Rg-PP~ €3-ppm Ra-ppm Be-ppa 01-ppm Cd-PP~ 

S S s S S 5 5 S S S S

. . 

I n 

q w . ~ 5 ~ OUOoX Q 

~ O X o 0 *0500 kZxP= 00000 OX000 OQOOO OUOOS 

0 Ui2lLO 00 mo r,oc4 o o m o o 0 000 OOOdO 0000 

' r r r m N r r m nrrcr ~rrr 

VVVV V 

vv V v V vvvv vvvv 

er-0mn -NmJm vlp.m-0 v ~ m a m m ~ c c o l o rrrmrm mr-mmO r ~ r n l r r mr-mmo 

r t r r W NNNNN r r w ~ ~ rmmmmm n 

mmnma aaaja ,a,,", emmmm mmulru 

NNNNN N f l N C U N NNNNN NNNNN NNNNLV NhNNN NNNNN NNNNN NNNhN 

vr-rr r"Crr rrr-r rrrrr r-rrr rrrr- ,rrrv rrrr- rrr-r

U 

I =~1%rz ZhXZX =XZZx ZZXZr ZZIZP zL1z9 ~ X P Z I 2==22 I Z I ~ ~ 

5. CL 

Y 1 0 ) 

yl rl 

IE m 

4 

e 

I . a 

s P 

o o o e m 00040 omao oooom 000-q o 0-0 ............ ... :qqqq . . . . e m . . . .X .* ~qooo ...... 0070 .= 

J 

0 

= 

l m rrrrr Nrrrr rrrr rrr~r trrrr r rrr rrrrr rrrrr p+rr 

0 v V VVV v v 

m 

.L 

s- 

P 

4 

3 

G 

6 ooouo OOQOO OaocIo ooooo ouooo 00000 UOQOO OWGOO OOOOG 

n wmooo ocooo O O O O ~ uoooo OPOOO DPGDO QOQOO mobow 0000~- 

D m r ~ l m w mmmmt- ~ m m m u~mplne rnmrnmm ul mmr- mmrmn VN ~CN rr)m-m 

I I 

. . 

I.: a 

c o OQOOU ooooo O O C ~ O ~ 

x DM m o m ~ o ooomm p ~ p t r UIPI-01- p a r e m P~I-I-~ I-I-G~O ommmm I~I-U-~~CN 

3 I rr rr NFP r r r C r r r 

n m 

. . 5 

oo000 OOQOO ooeoo ooooa ooooo ooooc 

3: 

CI E ooouo ooooo ooaoo oooop ooaoo ooooa ooooo ooooo ooooo 

n OOOOO t O 0 C O 00000 00000 O P O ~ O 00000 00000 00000 OOOOO 

z a ommoo ~ o o m q N-F~N ~oqro NPO~LO ~NFLOO. PFI-WW m~mr-m m + n m ~ 

0 I U ) . . 

e; c r r t- r.- r r m r r r C 

Lr a= 

M 

G • 00000 00000 00000 OOQOO 00000 0000.3 00000 00000 0‘7000 

+ OminmF 0 0 0 C C . 0000~ 00000 00000 OOCOO bOQOO 00000 V)000C 

11 ~ r r r m ml-~-f-u. mulmmo mmmme O P O ~ N ~IrmulUi mulWlNN -rrf-r rN-07- 

........................... 

............... 

W 

nz 00000 01-mo0 otn~~o 00000 OOOOO 001nmm mm000 ooooo OoOOO 

H U O ~ o o r n - 0 ~ ~ NY-00 0 -0~0r NNN~U -000: C0rC.N COO00 ~ N 0 0 0 

D 0 m 

W I tnumf- .- 0 N.- m 0 Y, r-OVIEIO N O t t 

C V1 4 - r r rr r r - 

-+ 

-u 

r. 

c 

&d 00000 OOOOO GGCUO 00000 00000 00000 QcOOO OOOOO 00000 

E ......................... 

.......................... 

-. 

Id 

cn 

84 

rl 

IE 

L 

& 

# 

X m 

I 

w 

L 

000Q0 UOOOO OOOWO OOODO OOOOO ooooo ooooo ouooo Oou~o 

qpqyt 0.3000 mooom OObQO 0oocu-l 00000 o q q w o qqqqq oqqqq 

w r ~ r m u-mm~rn r m ~ m ~ m m m m a n m r n ~ nrmma mmm-r r ~ r m r NNrfir 

0 0 

0 E rrrrr ooorr 00rOm u,mmOlo. 00000 GOO00 OOOOr V - r r r r rr+.rr 

a o w w a r a O ~ Q O a w e~ m m U7U7UiinW = a m 0 0 0 ~ e w a * r a w w ww-00 -amwe 

h rrr-r rrrrr -rr-r -rrcr rrrr- F-P-F r~rrr -rrrv ~ r r ~ r 

U 

E rnrr.am 

a rwIOY)\P 

V1 NNNNN 

rrrrr 

rmrnjm 

-P-p..--t- 

NNNNN 

.-"P.-F 

. .

m 

0 P 00000 00000 OOOOUI PO000 00000 04000 OOOOC COO00 Coo00 

4 a m mohmo nc,nr,n ~noot onno- neon0 onanw ooooe m-mam +rmmm 

e rr rr ~rrrr rr+r rrr-r F-rrr rrrrr rrrr r 

az * .c 

OOQOO oooxo ozzoo zoroa O ~ O - o ~ Q Z O O rooox 00000 azooo 

OLnOUO OCO 0 0 om 0 0 G 0 0 m a0 oodl 000~0 a QOul 

N-PFF re- v r ~r r .- r r-r r ~ m - m N rfr 

VV VVV V v v V V V v v 

o ~ o o m onoxw oomme m o m o o t o c w o moomo mmmoo omooe, mommo 

NuirNF P.rN - NNrrr r m r m N r - m r r ~NN-N ~rrrr m - r N r rNrrr 

V v 

E OCOOO OOOOO OUOOC-. 00000 OOOdO OOOOO 05000 OoOOn oaooo 

P I-~PI-~ o m o c o 0-1-or m u i ~ o o w m m ~ ~ I ? - ~ ~ O W 

P r+mNO N - - N N ~ r rrrr+ N 

I m 

u - 

U 

momem -mm-m n-t-~u 

.-I 

a 

F wmtn3fi w ~ m m n +NM~E n+m.-hO rNmqm n-mmo r ~ m o m ua+Qmfi 7NmJW 

a ICICIO~\L) =mu~cr- ~~(cP-P. PI-er-9~ m a m a w mwmm~. a.@mmm mmmcro aaQaa 

w NNNNN NWNNN NNNNN NNNNN NNNNN mNNNN NNNNN NNNNv? m-mnrrr~r 

rrr~r rrcrr rrrrr -rrrr rrrrr rrrrr rrprp crrrr 

-

TIRLE 2. SPECTROGRhPHIC hWlLYSES bF STREhH-SEDJUEWT SAHFLES VROH THE RIIRD RDUNTIINS QUADRANGLE, bLhSKI--Continue3 

Sample Latitude Longitude FP-pet. Hg-pct. Ca-vct. Ti-~ct. In-ppm As-ppm B-ppm Ba-ppm Be-ppm Bi-ppm C1-ppm 

s S S S s 5 s S S S 6

XOOOO 

0000 

.-F.-.- 

V 

OOOOO 

CCOOG 

OOOCO 

WPr-*I- 

OOGOO 

NNNNN 

00000 OPOOO 00000 00000 QOOOO 00000 

U C O OGOOO ~ ~ m 4 - a ~ 00000 mmhom oodno 

m ~ u l v r m r r n m rN NN NnCUNm rrrr N r r r m 

000 13 0 0 

NNN N FIN 

vvv V vv 

ocono oaooo 00-au ooooo oooao nnono 

mmmwm m n ~ i n m F I N ~ N N~NUIN 

~ VNYMWI nmmmm 

QOOOO OOOQS 00000 00300 00300 OOjOO 

nnonm onmom m o m o n mnn-0 oonoo nno,nm 

NNNN~ N N ~ N r r ~ r m n - r - r m VNNNN N N W ~ V 

0 0 G 0 COG COO OCOOC 

- F .-".- UI r r- r r l n ~ FVF PFrNr 

V V VV V v V VVV 

xo=xo 0 0 0 2 x 0 9 0 0 7 . 2000% XZOOO 00000 

0 0 OOC 

CGOGO oocnn oonoo noooo o~ooo 

oooec 

+r-mmm pmrnbc ommr-c mmmcm mmeciw w p r u @ 

8- r - . 

OOOOO 00000 C O a O o OV1tnOO moo00 00000 

m c n ~ m ~ m m w wmrnod~ N V - ~ N - N ~ P ~ mI u t w ~ m 

r N 

00000 OGbOO 00OGO OQOOG OOOOO 0 0 0 0 0 

m o m o ~ 0 r - ~ o w c r n ~ ~ mbmor- m ~OUYCO wmmno 

r m r r r N - r~ r rrNN rrrfr

TRBLE 2. SPECTROGRAPHIC LHLLYSES OF STREAS-SEDIIEIT ShlPLES FROB THE BLIRD HOUWTAIIS QUhORAIGLE, AIISUh--Contlnucg 

la tl tude Longitude

e QOUOO OOOC'O OGooa Coo00 OOOOO OOoOO QOOoO OGoOc 'oooC,o 

P m m o n o ObDce G ~ + N G mooom u7Omom m0P3m u7Omfm o m p e w nomem 

Prr 

p N ~ N NCVN~N r N r n ~ r m r ~ r rr m r rrrrr N 

I m 

4 rn 

x P D O O ~ O 

VI E M rucmnm nmmmn m r r r v , r n e m m n m m ~ r n N ~ P ~ N 

L I V 

. 

O p n o n nmmoo ooooo -ohno o c m o c oaoon o o n m n oo~no 

NnmNm m r r r m ~ m m r r 

W UOOOO a0000 0000u 00000 JOOOO 00000 40000 OOOGV WOOCO 

4 01 m~-mr,e DDDDC, n-fimn ~OGCIO ennco m o w a n o o m o n omcmw n r ~ o m r 

c a I r rr* ~ r ~ F r r v- rrrr rr~rr r~ er rrrrr r r.-r 

= 

C 6 000Zz 00000 OOOOZ GEILZ OOZZO 00030 OOOOZ 00a02 IEO~D 

rg P COO 00000 OOGln 0 00 u ooo.so 00.50 oulC20 0 u- 

1 P -F-r rrrrr r r m r m r r r r m r r rrrr rrrh ,- f 

D I b l v V VVVV V V V v V V 

u 

-. 

Z 

C 

CT 

L 

V: 

I. 

6 

P 

n 

I U) 

n 

D. 

OUlOOO mW0Wb-1 OOOOO 00m0ul O m 0 0 0 00QmW OOCOO Oofl*l43O 

r r m r N rrnrr C , m ~ r m r ~ r m~ r rr r t r r f u r r c C Y r u N r rNr-r 

GOOCO 

rNNr- 

LP. E 0%a%OQ GO000 0O;rZO ZOOGO OGOOO a7CZ00 00000 C.ZEUz c.ooxr 

w P m o m u m + mu7~u-i ammorn ww mp mwrnma m m mmw 

V1 I YI CY v r r 

* m 

- a 

o e aoooo ~ ~ o ooooao o ooooo ooooo oooao ooooo ooono cooco 

0 p wmmmc mmr-ur- u?mmnm W D O O ~ I - I I - J P . ~ ~ mmmdo c w m 0 c mmamm -0mm0 

a p r r r r r r rNr rr rcrrr w t r 

k I VI 

-. .. .-,-. . -,. ,.... ,.. ..... .... ..... .... 

CCC-r rrrcr rrrr- rrrrr rrrrr rr-rr rrrtr rrrrr rrr-r

TARLE 2. SPECTROGRlPHIC lUlLYSES OF STBEAR-SEDIHENT SlKPLES FROH THE BLIRD HOUHTLIHS QULDRLHGLE, ALLSKI--ConklnueJ 

SanplP Latitude Lonpitude Pe-pct. Mq-pct. Ca-pct. Ti-net. Hn-ppm kg-ppm P-ppm Rn-ppm Re-wpm Ri-ppm Cd-pp. 

S S S S S S S S S 6 8 

1396 6720 5 1615255 1.50 7.00 -70 .200 500 -5 5 0 200 (1.0 H H 

1397 67 22 20 161 59 45 1.50 10.00 15.00 150 300 # ' 70 70

ll'LF 2. SPECTROGllPHIC AWILYSFS OF STREIH-SEbIWEHr ShHPLFS FAOH THE RAIRF HSUNTIIWS OL!ADRANCLE, 1LhSKI--Continued 

Sample Latitude Longitude Fe-pct. WQ-pct. Ca-pct. Ti-pct. In-ppm hq-PP~ 8-ppm Ba-ppm Be-ppm BI-ppm Ed-ppn 

s S s s S s s S S s S 

'1456 67 20 57 159 32 05 10.00 ? -50 -10 .500 1,000 W ZOO 700 1.0 W N 

lus~ 67 20 35 r59 96 59 10.00 2.00 *.oo -500 1,500 N 200 1,500 1.5 w N 

lQ5R 67 12 36 159 52 55 10.00 1.50 -50 -700 1,500 H 200 1,000 1.0 W H 

1459 67 12 20 159 53 0 5.00 1 .OO .SO -700 1,500 H 100 500 1.0 W H 

1463 67U055 1613U44 5-00 -30 30 -590 2,000

ocooo 00000 OQOOO ooaoo ooooa O ~ O O O ooooo ooooo OOQOO 

n ~ r n r ~ r n eommo o 

ornu400 ovlooo moorno n - n o m ouru-~ou c;c-ooo ctnc

6 OOOCO 000 

NQOOO 000 

a N m W N V)Ufl 

I Y) ... 

a F m - 

m 

8 

P 00000 000 

QQl rmtbC, DGtC 

I rrr m N r 

m 

mhulmul mm 

P ...*. a=.* 

I In v VVV vv 

n 

.. . .. 

;r r: . 0 w 0 0 0 000 

'i = G CI 00000 000 

5 .*. 

0 am OPrCrClC mrCN 

r 

-4 0 

I 

'j 0 m2 

i B 

g v , 

Y 009QO 000 

0 ,, 34Y". 2993 

rrrr~ Srmm 

ru 

U Y PI NNm-m 00- 

3 2 7 - r a r m m 

J 4 c) .-ru.me om- 

! E 

rl u-ima*zt an.- 

P 

', b 00000 000 

!< g 0 Y)IOICIDICi GCYI 

.a rrrrr rr- 

. u 

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e ~j r o + p W m r m 

.r. Irl u rrr ' 

9 

u mmmmm m-rn 

4 C J N N N N NNll 

N + 

if m fit-fit-4- PPP 

cl CV)Y)*Y3 CWrO 

I ^ 

I 00000 m o o 

m m ~ m - moo 

- FNtu 

. 

XOO 

00 

0 N 

V 

COO 

W P P

w OOOOO 

a n o w o e 

QUI OwrmN 

I 

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0 0 C ~ 0 0 

...I. 

NNNNN 

00000 

OOOOO 

r N N r m 

V 

OOOOO a0000 00000 00000 00000 

00000 OQOOO OOOOU 00000 00000 

O O O O t OOOG* 0 0 0 0 m 00000~ 00000 

..I.. ... .. ...I .... .. C . . 

NNNNN NNNN* 

AAAA h A 

NNNN 

A h A 

NNCYNN 

A h A h 

NNNNCY 

AAAAA 

28422 00000 00000 ZOOOZ 

00000 OCOOO OCO 

r-0000 eu-moo In-0 

eonoa ooooo ooooo oonao 

~ 

n 

c J 0 0 

m m m 

0 o o a m o lPmo0t- 

~ mmorm r-rr 

U-OF00 

rN m~ 

a0000 ooaoo 

OOOOQ OOOOG 

99909 r- G.O.~I- 

~YWNNN NrCl 

AAA h h

TABLE 3. SPECTROGRlPHIC ANALYSES OF HEIVY-HIHEAIL-CONCEITRATE SAHPLES FRDE THE BAIRD fiOUWThIHS OUIDRIWGLE, ~L~SKl--CoatinueQ 

Saiple Latitude Longitude Fe-pct. Wg-pct. Ca-pct. Ti-pct. In-ppm Pg-ppm As-ppm lu-ppm 0-PPB Ba-ppm Be-pp. 

S S S S 5 S 5 S S B 6 

215 67 16 30 160 2U 20 .30 .30 7.0 >2.000 700 N N N 100 150 W 

216 67 38 20 360 27 55 .50 . 10.0 >2.000 Z,OOO 1 rs n 30 2,000 2.000 1,500 N W N 109 2,000 N 

2 19 67 21 5 160 23 0 1.50 .10 7.0 >2.000 7 0 0 H H N '70 5,000 N 

2 2 1 67 22 o 160 27 5 .so .t5 , 7 .O >2.003 500 !I u R 70 5,000 9

m OQOOO 00000 00000 00000 OOOOQ 00000 a0000 ooooa 00000 

~ooao ooooo POOOO O O ~ Q O 00-00 noon- en-oo oa~oa aoaca 

ta tnoamo oomcam momom OOONN NOP PI^ m m r u t ~ mom+- w+watn wo+eb 

1 ta 9. . a*... a 9.. 

ki rr r rrrrr a- r rmul r 

ln 

I OOOOO OQCCX ZfOXL fX4OO 00zz0 OOOIO O Z r Z I tXO00 50000 

o mmmu~m NNNN N (YN NO N ON(* P CI 

NON OONP 

fi r vVVV V 

v VY) Y avv m v VOV rev 

I 

a om000 OOQQO 00m0m oo0m0 mwcamm COO^ mm*mm nmrnom oxomm 

D nrmNm r-I-mmr Nt4vNr m r m r r rNNrr rrrrr rrr-~r rrrrr r rrr 

1 m 

11 

V1 

m OOOOQ woo00 ooooo ooooo 00000 QOOOO ooooa oaooo ooroo 

P noorno mmmtu~ am000 ONONN ~mmutm rmnmn ~ m ~ t o~ m N O N ON ~ mm 

P m c o r o q r r m r m N V ~ V F PI NV v 

I U1 9 9 

P In N N 

a .- 

e 

a m e 

DOOOO OOOOD OOGOZ ooooo oooao 00000 00000 00000 OUQOO 

2 m w m umwoc mmwoa omwcc momom r,waoo c m a o c 

cl I Y1 VV r r r v NN r r r r N r r r m r r-rr- r r r r N cvflrm 

L a 

*: x 

e 

- 

U e do~so oaooo ooror ooorx rzzza z z ~ r z rzzzr zalrr zoxzz 

x P 000 Q OOOOP In0 + &not- 

m 

0 a NNN m NNPY: .- - r 

U 1 U1 

D; 

k 1 000x0 O C ~ O O ooooa omorz %=morn ooomo m o o o o o o o m r z a o m m 

2 rr0 c r r r o w rprrb firm rrr r m r r r rrrrr trrr rr.-r 

u a N N v vv v v 

It I m 

I 1 

h u 

* d 

6 OOOOO 00000 000CZ 00000 DO000 OOOQO O O O W O COO00 OZOOO 

P OOutOO O O C O W mmPN 00r0l- m o r o o Pu-,rnlnrn earnu7P MUllnInt- In PO* 

a m n r m n ~ n m m n - ~ rr v wP ,-.- r r 

I m 

I 

m 

~1 

f m o a 

WV-PW 

~ NmzmW 

arwoym 

mU.Ou?W *mrNm amm-m c r ~ r n a mcrnmr N-~~wP m p o r n 

amup@ mo~c3c.c U~.C,E.CI --+PF ++--N TYWNNN FIN~~.*I 

rrrrr rrrrr rrrrr VrNNN NNNN~ NNWNN nNNNN NNNNN NNNNN

... . . C.. 

...I. 

C 00000 00000 OaOOC 00000 00000 GQQOQ 

p QOQOO OODOO O D D 0 0 00000 40004 00000 

PooOO. 00000 GOPOvl O.aCTOo O.O.O.qq 3mOOUl 

...I .... u IUI mtwfim NNNmN Nmmm NmtvNrw rnwtvtwm NrrNr 

6 OOOnO 00000 00000 oOOOo OOPOO oQc.00 

D C O O C ~ ~ oarurn ~ , cjvlvwn ounmc mu.mrtul b m c c u 

CLm m - r N r NNrrr m r r r N-r-r rrrrr -r~rr 

I 

=- 

- 

4 

+ m 

K 

j m o a * N ~ ~ Pamomr O 5m'mm b m n r e ~ r ~ mtn-em- d 

N ~ ~ I W W ~ ~ D 

a 0 P P W Qmmmw 9WPmO m m O n o OOoPC rcrrr rr+rN NNNNN NNmmm 

vrrrr rrrrr r - ~ r c r r n N m NNNNN NNNNN NNNNN NNNNN NNNNH 

F N

ThBLE 3. SPECTROGRAPHTC NtflLYSES OF HEAVY-HINERIL-COHCEHTRhTE SAHPLES FROK THE BhIBD HOUlThINS QUfiDRINGLE, ALASKA--Continued 

Sample Latitude Lonpitude Fe-pct. 8g-pct. Ca-pct. Ti-pct. In-ppm Ag-ppm Is-ppm hu-ppm 8-pp8 Ra-ppn Re-ppm 

S r S S S 6 S S B S S S

200LO 00000 00000 00000 OZOOO 00000 00000 00000 OOOOO 

00 a O O ~ O O ooooo ooooo u no- nooaa oeaoe ooaco aooeo 

-N m mnaob ululo-vl rr)~lom~. CI -0- 00r10m mmnmru ulna-o r-ou?mm 

oxae= %too= r,mrrr rrozo rxzzp 22=22 OZZzr tsOOz pgoor 

N CY NN PI N N N NN C Y N N 

V v v V v VVV 

. . . . ...... 

0000a 00000 00000 oQooo aoooc ooooo 00000 ooooo ooo00 

I-P.~NP VIOUI~N m~u-100 CYOOOO o o o o w UIVIOOO moooo ~oooo oomr-c 

LC, V me m0me ore0 VFNP Oq-0 ,moo oo - 

= . 

m r rrl r ON N r r~. rr 

r 

aLOZZz2. X~ZZzr ZZZI% OZ=LOX ZOZXI ZOOXZz Z Z I I I 2ZZXO 

N rn r- N --l N LC) N 

OQoOr ZZOCO 00000 00000 C00QO ZOO00 00000 OOOOZ Q 0 0 0 2 

rnrnoln omm c.mu~mm P C f i ~ ~ 0 u - 1 0 mwr-0 mmrcr-c mom0 mmmo 

r NY N r v v V V r er r r r r F rrrr V F ~ C 

ODOOO CIOr-00 OOOOO 0~000 OOZOO 00000 OCOOQ 00000 OOOQO 

O~FU-IN mrurom ant-mrr oaorro mu, o U-I~OWW mwemn ornomu, oooorv 

r V r r r r r r P er r N r m r rNlrlV,V 

m a w ~ m Q C ~ + F ~ F ~mt-mm ~ 

~ r ~ r nm a r ~ m c t rnamurw -orcum ~ ~ ~ u r cmorurnr a , 

nmmmm r n a s a a aatza ~ u ? u - ~ v ) u i u - i ~ r L ~ ~ ~ ~ Y ueet-p I W r-~-pr-p * m a & = 

C u N N - h NNNhN NPIfiNN NNNNN NNFlNN NNNlYN NNNFSN FiNN(UN NNNNN

OOUOO 

COOOO 

NOCOO .. -- .... NNNN 

n A 

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m OOOOO 0t7000 OOOOO 00000 a0000 40000 00000 OdOOO OOeOO 

o ~ P O D C Q ~ C O O ~ C O D O C-CDO CCOOO on000 nno-r, onoom ooooc 

P W mmnnw mmmmm nmnmn anmnm mnnmm ~ ~ W I NNNN N F NN~N- ~ w m m c . 

no000 on000 ocooo OOOOO coo00 OC-ooc on000 00000 oooon 

P U I G ~ O N ONLOCIO ernomrn rnnrrom c m ~ r r o r-rzsp memmr- c o o o w OU~U.U-BO 

a m rrrr r-r tq rr rrrrr F .- rev-.-+ N r m r rFr+ 

- 

m 

a rn=mwe w . o v ~ n arnernm a r m m q mgoc,r mame- m c r ~ n z r n a ~ m mowma 

W mmmmn m a f a 3 T Z ~ J Z ~7Ww3mu-1 d w m u w mwwwe Wt-PpI- et-pl-~ ~ m = ~ . x 

rnNNhN NNNNN WNNrnN NrnhNN N N N N W NNNCIe4 P.NNrnN NNNNN NNNNt-4

1 ; rl 

m OOOOC 

P et-NMUI 

n m 

I 

(D 

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00000 

00003 ..... 

O?.NVt- 

C 

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a= 

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4 

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c ooooo 00000 no000 

P 04000 00000 00000 

a mmm#r.Ul mm*Pm u-momm 

I Y) 

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. oaooo ooooo ooooo 

Y O ~ W O 0 00000 00000 

o ~ Q ~ COOQMC Y 00000 

............... 

rcu N NNNFN NNNNm 

I A A A A A AAAAA 

€4 

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k 1 ror-90-n 

LO a r n a ~ m 

NNNNN 

..... 

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00000 

rlNrnNrl 

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oqooq 

OOPOO 

NNNN~ 

r n m ~ m ~ ~ . l ~ v ~ r r 

m-hNr% NNNNN 

lXZZX Paza=ZsC ZZNr4n XPPNP4 rnNhtWL 

v ur vv vvvv 

00000 OOOOO OOOOO QOOOC 00000 

OODOO OOGOO OtOOD 00000 OOOOO 

ooomm o q m o o mmaO0 00000 00000 

ooor+ rfl -0 000 00000 f-OCOO 

.*.*. . . . C............ 

00000 00000 00000 00000 OQOOO 

m ~ r - m a oosnwm GUIOOO NNNQ~ woomm 

N -N N ~ ~ I V N rr r-NClr 

OOOOO 00000 00000 OOOOO 00000 

UOOOQ COO00 oo*we mo*mo Dooms, 

mmmmm mt-mmm mm-r rrrr m ~ m r r 

......... ........... 

ooooo OQOOO ooooo ooooo no000 

00000 OOOOO 00000 00000 00000 

CNCOO ooooq OOQOO rct-00 0 0 30.3 

N NNN NNNNN NLWNNN 

A h AA AA AAAAA 

rN (VNNFIN 

AAAA 

mvnmoo 00mPln om000 OOPOO ~0000 

r t r m m rC4rOr rreNr mQ0Of- u?mmGr 

......................... 

rm+o YI 

r 

........... . . f 

. 

COQOO 00000 OQOOO 00000 00000 

u?mmt-o mommn myq71- m q o. m ~ yw,qon . 

a u o r ~ ~ ~ L C O~ F m 0 - m matnee ~ U \ O ~ N 

ocrrr rrrrr r r w N N hNP4Nm 4WNmM.q 

mmmmm mmmnm mnmmw, mmmmm mmmnra

0 

L E OOQOO OOOOO 00000 00000 00000 OOoaO O O t o O OOOOO OQOCO 

H c OOOPO oooao n o m o o ooovo aoooo ooooo oooos ooooo ooooo 

z P q o o m q COO-Om r G r o 0 fl00W0 TOOOq 

I I U) . . C . .. C ,. b . . . . ... 

P w am- r NNN-r N r m rrm-m rrm-rd N r - m r -FNNN -N ~mr*ryr 

1 0fi000 00000 onno0 0oooo ooooo 

P 00000 OOUOO OOOOO COOCF OmOU7O 

nu m m m ~ m -utmmm mmtnmm m ~ m - n m ~ m - ~ 

k 

momww m m o r m m r ~ w w = m o r n 

-rrrr r r ~ NNNNN ~ m ~ m m n m 

mmnmm mmmmm mmmmm mmmmm

E 

a N I X N N NNNNN NNNIN ZrnPNN PNOZN ZNNNI a i W N N 2 Nmnmsz NPNNN 

a v vv v vvv v v vv YO v vvv VVV V V 

VVV 

1 m 8- 

00000 QOOOO 00000 OOOOO OOOOO 00000 OOOOO QOOOO OOOOQ 

P OOOOO 0 0 w 0 0 00000 oeooo OOOOO 00000 00000 OOOPO OOOOO 

P OOOQO OOQOQ WOOOQ 00000 ooqto 00000 WaO-' OQb00 OQOOO 

................................. .......... 

a 0040~ r r r a r ~ OPPGO 00-00 oaocm w ~ c Q O n P O\n-aO (YOCFIC. 

m rr-r 8- .- r rr rr "r rr-r r rrr F rr- .-P y 

AAA A h A A A A A A AAA A A 

s OOOOO 00000 00000 00000 COOOO 00000 OCOOO 00000 40000 

mrWom0 OOOOb Ou-lhnNul ROOOul mmmPJ0 Nmu-lmO mmmmo rc? &nI-Orn~ 000PJ"7 r v- P7N-V 

a m 0-m m ~ m ~ f8- l v N N F ~ re v- F - I 

.f"r Z.=?fZ .I .%. 

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p 

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0 

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n 

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t 

a . .- P 

e OOOOO OQOOO 00000 OOOOO 00000 OOdC30 OOOOO OOQOO ooooo 

P m O 0 0 0 Q~C000 OOOCO 000pul 4 0 0 W t 6 OOOOO O W f i o G 00040 OOCOW 

P r r o m m r ~ m a ePt-NO UlNm F r N m N mN'rv m N r N N NmPNr m r n r r 

. 000C#o OQQOO ~0000 00000 OOOOO 00000 00000 00000 00000 

* 0"-000 OOOOO ooooo 00000 uoooa 00000 oaooo 00000 ooooo 

cooo? coceo m o o o c ~ ccomo c c m o o ~cooo ooooo oooor 

u q:yc;q 

.... 

................................... 

nN NNmmr NNn r r-nnm n m n r m r m W N N N NnNnH mmnrm 

4 fi A h AAAA AAAA ~n h A A hhhh AAAAA AA 

. coooc ooooo 00000 OOCQC oocoo O O ~ P O m c o n o coooc ooooo 

+ rcmmp W,NNNO ~ c o f i m cfinwm o m r o ~ nn-NN ommwm mmmwi- OCGQO 

0 ........................ .................... 

a m a m mr-m m .- O N mNFPVI 

r r 

.......................................... 

u ooano 0~000 00000 ooooo ooooo ocooo 00000 ooooo 00.300 

u m m m ~ o amwmo 070~10 omorno o ~ m r - o onoon mmruow moono o m c ~ q 

6 UI 

I mn m r m NNN m - N r r c in f-ul 

r r N N (YrrnYLw 

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c 0 rrrrr rrrrr r-rrr rrr~r r r r r O 00000 Ommmm mmhP0 00000 

a aymwa ama*m waWwY wrL50m mwooa WLO~mm mu-iwmo W-WQ* 

4 rrrtr rrr~r rrvrv r w r ~ r rrrrr r-ryr rrrrr rrrrr rrtrr

a 00000 

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vvv 

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rfl 

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td 

X C 00000 00000 00000 00000 00000 00000 

r* P 00003 OOOOC 0 0 0 0 0 00000 00000 COG00 

s ,_ ommoo o o a o m oocoo m c o o c o o o o m mabmo 

1 .. . 9 . . I.... C . . , . 

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S 6 ZPZOQ OOOLX ZLZOZ EOmOO TOOZZ ~ r o z r z X z Z Z ~ O o t o Z l O I O 

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n F m v. V.. . 

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c O N ~ O O ~ O O O W rn~erno ~ O O O C POOOO oaornn O O ~ O O no000 voommNNfm 

mrn~mm m m ~ m o r m r 

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W P mmu)oe m o e o n fio~nt- o o o c ~ coo+o o~~tn~na ~ O - G F FUI~PU, 0 0 ~ ~ - 5 

5. P W r v r m ~ ~ N Nran N r m m ~ m r m n M NP r r r -7 r UCY 

VI I 

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c a rnamea P C ~ N x r n~ w ~ a m ~ r m m J F ~ P - mama *-*or N O I ~ O m ~ * c , r ~ 

m mmmmn m=r~a=r O O P J ~ 3mmmm UII~~LCIW a m ~ ~ aUY~W-I- a 

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+FCS~C 

ill

1 . 

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I J- 

ThBLE 3. SPECTROGRhPHIC hHhLYSES OF HEAVY-MIWERIL-CONCEHTRhTC: ShKPLES FRO# THE BAXBD HOUNThINS QUhDAlHCLE, IIhSKI--Continued 

Sarple Latitude Lonaitude Fe-pct. ag-pet. Ca-pct. Ti-pet. nn-ppm 19-ppm Is-ppm lu-ppm R-pp8 01-PPm Re-DP. 

s S S 5 s s 8 s CI s 8

oogro 

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r u ~ r

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P pooulo ouomo ODOOG OUFOO 

NO0 0 mmm-0 m 0 0 0 w U-INN-e 

P m 

. . ..- . 

e zrzxs n-zooo orooo w z o z z 

n oco o 000 o t 

P Olnt 0 mtu, c P 

I U1 . C r In m rrNr m 

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00 OOOQO 00000 OODOO 00000 

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OV - V o N r r -NVOm 0.Nt-mP 

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A h A 

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OrnMON 0 WON NNONc4 rnRWN0n.l DOCO* 

m r NV N N VVr V VV- rrrNr 

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EU, 

ooooo ooooo ooooo oonao 90000 noooo nooar, oocoo 00000 

N*OOm NOc3NP. OUeGDU? OllWNUl G0-i-N PNC>MLi NNOmm f.tVNW0 U!LflOIFG 

r r m rrnV N rm- o V rr V - r M y r r rrrrr 

I 

> 

C

TABLE 3. SPECTElGRhPHIC AHlLYSES OF HEAVY-UIPERAL-COICENTRlTE SAnPLES PRO# THE BhLRD HOUHThIHS QUIDRIIGLE, hI1SKA--Continued 

Sample Latitude Longitude Fe-pct. Rp-pct. Ca-pct. Ti-pct. Hn-ppm Ag-ppm As-ppa lu-ppm B-ppm Ba-ppm Be-UD~ 

S S S S S S 8 S 8 8 S 

3 0 

10.0 

YO. 0 

3.0 

1.5

a X X O W O OZOOO 00000 OOOOO 00000 00000 xoaoo OOOOO 00000 

m ooo o 000 oanoo ooooo ooono onooa oooo oooao oonoo 

CL N ~ N rn me ~ e e m m wt-nom o o o m o o e ~ m m ~ N O O 0rn0-m mmau-t~ 

. 99. . h : rr rrr r N O W p.r- r r- r 

V1 

I m V v . . . . . . . h 

- 

-. . 

s O o a O O rOsGO OOOOO ZOO00 OOOoa -0OOo oaoo0 00000 ozoO0 

a pv,tqrno N NO 000-o mmmm nmonw wu~caou~ noooo u-tmoww w wpo 

m V N -90- r r rvylv -N mmorn Plrr r 0 

P .- 7 

. 

6 OBOOO O ~ O O X xz7.00 z r o m o Z X C O ~ ovzrz ~ O O O U oooox oozoo 

P m r - ~ n ~ N z rr o m Nrr mrl- NVI --r-cmi- ~ m ~ mm m PI- 

P v C r 

I UI 

4 

x 

E 

n r+ooo sozoz r o O o o ooa00 ooooo o o O o 0 e O L o z xooO0 cozoo 

a mom c u, Pu3r.m t-t- o m mmmmm auiP-mG UI rl p.mt-c e m 00 

I UI v r V N V V r r VVV V F v v r F F 

P 

Z 

c LZOOO xoooo ODOQO O ~ O O O 00000 ooooa =O+ZO rooon aaono 

o. m om00 mmnoo o eoo m a o c o ooooo o m oooo a c m o o 

C N r r w r r N m r N FO r U i ~ ~ nnmnt- w N W- - w e n mwrmm 

I YI 

a r r 

e ma000 ooaoo ooooo roumo coooo o o o m a ooooa m o o o z ooooo 

rp-jmqt- rNrrr r r r m r rrrr rrcrr rrrrr rNmmt- r N 0 m OFrObC 

a v v v V v v r v v v v r V V V V m- OVV* 

I m 

1 

r 

U 

E on000 00000 owooo ooooo 00000 00000 coooo OOOOO ooooo 

P omU,om 0 0 0 0 m mOOUC I-rn000 OODOO OOCDO r.4mP-N m o o o m m 0 P 0 0 

p r FFF r r ~ r r r r m r NNN ~ m m m m mbmmm V* M FN mYl 

I YI 

h 

U 

u 

P 00000 OOOOf XOZOO = L O O W tnO0OQ l O 0 Z O PomOO QOOOX 00200 

a NN~PI* rm*-m r ON mmr r r ~ m r nr r mrmm mWr-m PlFl r-m 

I m v v v - V 

0

LZOOO 

000 

mom 

.- 

I.... 

NCYNClN 

AAAA 

00000 

oooao 

0000c 

.I... 

NNNNN 

A A 

. ..I 

00000 

OUOOO 

CrnGOU 

N ElNEl 

A A A 

. . . . . I . . 

a0000 00000 

00000 a0000 

e01100 YlOOGO 

N FIN rmNturv 

A A A ~ A 

nonoa 

lnommo 

FN rcu

TLRLr 3. SPRCTROGBIPHTC lNlLISES OF HEAVY-EINERAL-COUCENTRiTE ShHPLES FRO1 THE BhIRD ROUWTIIHS OUhDRAMCLE, ALISKh--Contlnu~d 

Latitude longitude Ft-pet, 

S

1 

2 

-4 c OOOOQ 00000 OOOQO ooooo oooxo pooao 00000 00000 ooooc 

Y p OQOOO ooooo ~ O O O O O O O ~ P ooo o oooon aaooo ooooo ooooo 

c a or-mmn m n n q q mr-nor- ooomul m o p rn omOme o o o o m ooooo monoo 

0 l a r r - V . . . . . . ... ..a. 

La L1 .- 'C r N 

b rrr r l-vttl rmNm 117rrrr Q r m 

I 111 ,- 

n 

I 

I... ' . .. 

OLUOZ ==XazZ zLS%OO QCOZL XZOPO tOOOO 00000 OOOGO OZXCX 

p N NN NN ~ t n N n N n m ~ ~ m - ~ t N n ~ ~ N rn W I N 

P v v v 

l a 

8 00000 00000 OOOOO OoOOO OOOOZ 00000 OOOOO OOOOO 00000 

W N ~ N - ooooo ~ O O O O o o o r ~ *mmm ONNNO momtum ommoo oomon 

P r V r F NqON NmW F V P r v m r r ~ - O mrrm- 

5 

I VI 

n .- r .- lo 

.- 

0. 

6 OODOO 00000 o o o z z uoroo 

p nmnmm mmooo om0 ~m mm 

PI r rrr r r m v .- 

E 

a 00002 ZLOOO OOOOO OOOOO 

a FVII-a mpm ~ - m n m 0o~tn117 

~ 

IIP. V V V .- m r VV 

e -0-0- aoooo aoaao ooozz 

a OOOQO POOOO 0001-o 000 

a o n a ~ r n --r-now mnm t m u ~ n 

e ooooo ooooo o o o o o onooa 

n 0r0Nm NOCOO 000~3.- m r r m m 

& FVP NP-P I-om C V 

I Vl . 

9 

.- 

U 

C OOOOO 00000 00000 00000 

P OOOOO t-u-l000 0rnFrnk-I 00omVI 

a 1-0nm- r m r rrr r ~ m n r r 

I YI 

OOOQO OOOUO OOODO O l X t C 

GOOU3C c,mC.t-C m0GmG KV 

nmmr r-r m rrrn V V

I OOOOO QQOOO 

a 00000 00000 

00000 oomoo 

I QOOOO 00000 

P 0r4*00 UlONON 

CLm r Nm -vr 

I 

rYNFlNN 

VVVV 

ODOOD OOOOO OOOOO 

oomoo o o o o m om000 

r m r ~ m N m ~ r r m - ~ o m 

N NNW 

A A 

a a a m o 

=Nm=m 

N N r r * 

NNNNN 

.-rrrr 

rOwY)YIw 

rrcrr 

mNNam 

~ a a r n ~ 

VL=w= J 

N CY N 

rrrrr 

Y)awwYI 

rrrrr 

..... 

OOOOO 

00000 

O O O ~ O 

NNCY CY 

AA A 

CvNNNN NN(YNO 

VVVV VV vr 

00000 ooaoo 

00000 00000 

00000 00000 

s-.*. 4 . - . * 

NOOGCY OOOOO 

rrr r"r.-F 

A AA A h 

00000 OOOOO 

wlnoov) f-PO40 

MINN." VFF 

NNNWN 

AA A 

..... 

OOOOO 

u-soolno ..... oaoao 

o o o o m 

r r m r 

w,oaam 

m ~ ~ r n 

~ ~ N N N 

rrrrr 

-rv"r 

U)eIOww 

V.-rrr 

NNNN 

A h A 

rrrrr 

Y)rOwlC)rO 

rrrrr 

NNNNN XNZIP 

vvvvv 

.**.I 0°00 O?OOa - ..*. 

~ m m m e ooooo 

0000 OOOOQ 

OQOO OODDO 

r rrrrr 

A AAAAA 

00000 OOOC~O 

NOYlOO N0PY)rn 

mrmm m 

NNNFlN NNN-N 

AAAA A h 

INFrCYS-4 

VVVV 

u a w o a rONFIN3 

= ~ m - ~--FPN 

m m w ~ a m ~ m r r 

rurrNN aafwrr. 

frr~r ~ r ~ + r 

aYImrOw YImrOlOw 

C P ~ Y C rrrrr

5 

C 

v .. .... I... 

rl I 00000 00000 00000 00000 000OCl QOOOO QOOOO 00000 00000 

u P ooooo O Q O ~ O aoono nonoo uooao oooao ooooo ooooo oooao 

e - n mo-mm m m ~ o m ooooo eomom r n ~ i ~ nOo O Q ~ O OV~OOO OOVI~O e ~ m m n 

- -- - - 

0 110 . .a*.. -*..a .. 

r u ~ r r m nrnNr rp n 

u 14 C- 8- pr vm-mn N r m r m ~ r N 

. v Z 

Y 

U) II ~ ~ 0 mx r s0 c r ~ ~ 0 0 x 0 ~OZS.O O t 0 ~ 0 X2x40 LOOUD z00X% =zzOG 

* P (Y IY NN Ir) NN N NNN 1Y N YIUlFV) Y)PI m(Y 

4 P V V v V V V V V V v 

s 111 

m 00000 OOOOU O00OO 00000 00400 00000 

P ~NVLOO o o ~ l m o OOFOO OOOOQ OONOO ~ N N N ~ 

P r V r O m mul 0 m 0 0 r m m 0 V V 

I U1 b . 

e 

OPoOO f Q r f r UOOOO OOOrn OCOCO Z O O 0 0 

P p. mull- VI IPnpmo m o o I- I n w.mrnEi 

I tn V V r rr V V - 

. 

OZZOX OOOOQ 00000 

N N rmmrir pommm 

V r V N 

00000 OOO%O OZOOO 

mot-00 muu? f- I- moo 

+ rr rru 

W 

U I XZOOO 00200 00000 OOOZO OOOOO OOOOO c,OD0O kPO$tO OZfOO 

Z a 000 a0 o m 00000 000 0 00000 o m 0 0 0 00000 om 0 ul 00 

0 & NU#+ rul m r PY)~-~o mm0 ro ~ulmul0 m r w r p Y)CY)O~ I-- r r -0 

U I m . F 

rl cl 

L 

-- 

a 

N r r r 

, * rvr r V v V 0 VV 

Y E mooom 00000 0000n 00000 00000 mooma oOOOO 00000 O m 0 0 0 

r P r mu,rYlr N ~ O N F FIvOrVI r 0 r O ~ rrulrs-4 r r r w r O N r r r N r m r r 

H P r v - 

-mm r ~ ' v l m n ~ N N 

-! 

I.: 6 00000 00000 00000 00000 00000 00000 QOOOO 00000 OOOOO 

x P O ~ ~ OPI-O~N P 0oc.00 noono OVLOOO oooou OQOOO I-OCOF ooooo 

P .- N V L P ~ I - ~ rn~f-of- r ~ m m m OPO moomm 

h I V) 4 . • . • 

0 r r r N rNt 

U 

In 

vr I 

t. a o z o m o OOIOX ~0000 oooulo oooom o o o o m z o m o o oo=oo 00000 

rl P r m r p N- r CIP.I-NYI ~ N P . F I-orpr ~ mrm-r mrprq w,m m r a-qmm~r 

L 1 01 V V - r V c V 

P: 0 

* U

00000 

ooaoo 

00000 

-- 

x - a 00z00 toooe r ~ a ==zoo z ~ roooo +rcroo ooooo rozzo ==err. 

n 00 04 0000 a0 0 a0 0000 000 00000 0 0 

rr P u . e o m 0.0 OF o m 0 0 ycmo m m r e a s IP 

0 b .VV . V . .... V * Vb... . v 

IUI rV 

C N $ m r FN N rrlrmr N -rNN r 

* 

4 

4 

x 

I 

P 

PUI 

OQOPO 0000- 00900 00000 aoooo oooan ooooo OOOOO 00000 

o w n m a NPNNN ~ O O O O 000mn ooaoa mc,o~c, oonao e o m ~ m O ~ ~ C 

r mrm -N+UI~ Nem m rmpmm r m m f-mulfim N P ~ r - 7-rn 

O 

* 

h 

U 

w 

& 

I OOOOO no000 OOOOO n O n O O a0000 noooo oeooo o0000 00003 

P c n o e m ~UONFIEI 0 0 ~ 1 0 m C U ~ N O 0mou*~1 P.GOQW P . ~ ~ C IODUI~C, O 

GOL‘CO 

p w n r m r r v V - r ~ N r nNr r n r m r r r~rr mmmm ~ M v r r -V3W.n- 

VI I 

2-

tnmmm NNNNC~ 

0 VV vvvvv 

rrr 

. * 

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ooooo oaooo 

90 0" ",9",o*9 

COO 0 P.DmP.0 

rrr r r r 

OOUOO 00000 

OOGOO ODUOO 

r m e m r NNN-~r 

.......... 

oooco 00000 

OOOIlO OOCOO 

twNN N NNNNN 

A A &A A 

OOOOO 

PWOOF 

N F r 

NNNNN 

AAAAA 

ooomo ..... 

ONN F1 

7 

rrrrr 

aY)Y)ww 

rrrr" 

m 0 0 000 0 00 om00 

Z.S=Z. e x . . . a z . 2 . . =...* 

r v r rrr r rr r r N + 

v v v v v v 

00000 00000 00000 OOOOO OOOOD OOOOO 

ccomm ~ a u l o m P O 0 0 0 00000 OOWOO 00000 

Nrrrr m N moot- mo.omm 00000 e m o o n 

. . ..I.. . 

00000 OOOOO 

00000 oaooo 

0#7000 00000 .......... 

.................... 

00000 00000 0 0 0 0 Q 00000 

00000 00000 oooao 00000 

om000 +pee0 momoo ooooo 

NNNC~N NNN~N N r r r N r N r N r N N NtuNNW 

AAAAA AAA A A A /r A 

owcoma 

mma=Pl 

rON&P 

mmmmw 

rrrrr 

YIawma 

rrrrr 

00000 04000 OOOOO ODOQO 

--I-m0.L FSVFUB C C O f W .............. 3YY33 

r ~ m r m NCIN-.- f l r r m ~ 

. . . . . 

.................... 

OQOW oaonn wwwmm omoon 

NPP rrrt r r ~t 

wmmwo ~ z a - w o m ~ w r awornm 

U!NfVNN NNNmn m ~ r r r err-r

a QOOO0 00000 00000 00000 0 w 0 0 0 OOOOO 00000 OOOOW 00005 

P OOODO 00~00 OOOOD OOOC~O 00000 00400 OOOOO OOOOO no000 

P o o m ~ o womnw I-moo0 F N O ~ P e n n r m ~ n n - m Onlmnm ~NNNN nmmon 

I m ... V . . .. ... v 

V 

h nrr N N rr m 0 m r r r r 

r 

n ~ O O Z O w o o o n oooon o o d m o oooon o o o w o 00000 ooooo ooooo 

r m m r r O r N r rNmr- m m r r N r+~~rr mrnmm mONt-0 PmmmN mnN&f#N 

I m v r P 

U 

VI 

O O O Q ~ woooo ooroo O O O ~ O ooooo ooooo O O ~ O O CJOOOO OOQQO 

a N ~ ~ Nmoo00 N ON mm o m ~ o m o r o o m ~ O N W ommrnm ~ 

mmuimo b o o o m 

a v.- v ~o.rnno rc o vm o ma m m .- N --- 

I m . . 

.a r rr r r r N 

P1 

E O O G U I 00000 Z C O Z Z O T m t z OZZOZ OOOOO 000~0 OOOOO OWOOO 

a r ~ r m r m Nr m .- r N r o m 0 0 w.0m00 ~ m m o o mr-orno 

G V V r 

NrNr ~NYNF - * - W N v Nrr 

e 

a 00020 00000 00000 00000 COOLO OLCOG ZrXZO OQOOO 00000 

P oto o opmmm moofiw OGUOO -OW m I- wmm ~n mmm~nm wmt-u-m 

I Y ) mi-- N m v V r N r rrrrr r V V V V V V V 

E 

n z%clz= zazZZ%r ZZZzz z x ~ x z zzxzz ~ 0 x 0 6 OOzzOo ZOCmm YIGOWD 

f r r r N rr rr rrrr r r m r r 

I In v V v V vv V v v 

I m . .I. .. 

a r NNNNN NF 

c oooaa OODOO a0000 ooooo oar00 aaooo ooooo ooooo ozooo 

P 0 0 0 m 0 00mIn0 -0000 000mm 00 ItlO OOOOd OOOOO OQOOO 0 oom 

c rr-r rn mmrrtn maw-* r r m r m m r c r ~ . n oqooo ommncu N PNV 

A AA AA A --. 

a ooooo o m o o o o o o m o ooooo ooooo ooooo ooooo ooooo ooooo 

a r N m r r Nrt4NO r u . r r r m r r r r r r r m r roo00 00000 00u3m0 m~otnu? 

G V V 0 V r V V VV 0m-e POomP N W r c r -mItlr 

1 G ... 

9 r r, 8-8-- .- 

U 

e OOOOO 00o00.000o0 ooooo 00000 OOOOQ OOOOO OOOGO OOOOO 

a ooo*m 00~00 moowul 

P mmm r m r m r r m m r 

1 m 

b 

U

..... 

00000 

00000 

oaooo 

NNNNN 

Ah hh 

*.I*. ***I* 

NNNNN NNCYNN 

A A AAA A 

00000 

UOOOO 

turnmoo . NFI 

A A

NNNNN 

VVVVV 

00000 

OQOOO 

a o o b w 

*.- 

ONY) 

r 

0 0 0 

.a= .as 

r r r 

V V V 

NNNNZ 

VVVV 

QOOCO 

OOONO 

rNt'IVrY 

,-dNFIazN 

VVV v 

ocooo 

InrCYIYLP 

,- -,- 

..... 

00000 

rcrr" 

vvv v 

OOOOO 

00c'UO 

Ol-IClnP 

0 

OOOOO 

mooom 

rrrNr 

..... 

00000 

r v - r r r 

vvvvv 

CYNNNCl 

vvvvv 

00000 

ornooo 

ovnqo 

r PO 

NZElNFl NX(*INI 

v VVV V 

000 00000 

X S Z . . . ..... rrr rrrrr 

vvv vvvvv 

6 00000 ODD00 OOOOO 00000 00000 00000 00000 00000 00000 

P 00000 00000 00000 oomoo 00000 ou-loom OOOOUI UIOOUUI OQOOO 

~ r m r - m NONUI~ ~ N N ~ N r r ~ r rm u i m r r r N mNmr ~ N N N NN-NN ~ 

I UI 

c P 

. 00000 00000 00000 00000 00000 00000 00000 00000 00000 

Q 00000 OOOOO 00000 00000 00000 00000 00000 O D 0 0 0 OQOOO 

QOOOO 0 0 C ~ 0 4 POOOO OOqOC 00000 OQ00~7 OOPqO OqOOD 0-000 

:V) .......................................... 

I 

rl 

k 

NNNNN NNNNN 

A AAA A AAA 

r N N N NNNNN 

AAA AAAAA 

NNNNN N r N N 

AAAAA h Ah 

mNNNN NNNNN N 

AAAAA A AAA A 

NNN 

AAA 

oooqo .... 

oqooo .... 

oqooo .... 

PYLOOUl 

r ~ m r 

U-l$Z"F 

0lnUIP.O 

VFF F 

00000 

PPOOO ..... N"N 

d 

u rrmrr- ~ w m r r 

OOOOO 

mamrnw ..... r c.l 

OOGOO 

N(YWr-0 ..... 

OOOCO 

ONNOP. ..... r C- 

4 NNNNmwomo 

00-1-tn 

rrrrr U-lmrrr rr 

W N N ~ O ~ m m m m 

mtf~rnmw 

mm N NNNN~ m m r r r rrrrr 

0 

E 

0 

OOaOO OOUOO mmooo 00000 00000 OOOOO OOOOO 00000 00000 

dWUeD mmDWQ UlFW-W 000U3Q W0mwm W'DWaQ W m W W a a - 0 - W *WOW* 

rrrrr rrrrr rrr~r rrr-~ r-rr7 r r v ~ r yrrrr r ~ r FF-F- ~ r 

- 

afwma w r m m ~ 

u r-dtnulul mmrnt-P tn-r-PP m=rr-n N n n 0 0 000m0 m ~ m m m n r N N r NNmDm 

NNNNN NNNNN Ntu-m- r-7"- r-r-r mn- n N ~ N N ~ r r r -7 

Y 

I

- d P VV v VV V CVV V V v v VVV V v V 

I * 

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x 

V1 I OOPZO OOQOO PZara OOnOO O o o O z O r n o r XzOOo Ooooo or0oo 

rz P -4-4 N C(C~~U~N p m ONC(~N mmmm N WN NNW ~ N N N ~ N~IV 

I 

C VI 

W 

-1 . . 

w- 

a rn 

x P mmoom om000 ooee~ ooouo ooooo oOoar oooso o w o n o ooooo 

* P r r ~ m mrrwrd r NNrr rtrNn ~ r r N m v r r mvNmr ulrrrr r r r m r 

m 1 m v V V V 

3 

o P ooeoo aoooo ooooo o o o o a ooooo OOGXO coooo ooooo 00000 

t. P omwmp ~ N I O O ~ fimmom I 

r - ~ e o m mmmmm 000 N wmmoo mnmmn mnmmn 

P o NPI+ v r NN v 

a 

P m Y 

- 

I 

6 

V) P OOQOO OLOOO ZZOOO 0 0 ~ 0 C oooao O L O O I COOLO WOO00 OtOOO 

LC P ulMCiGP P YlWUl UtP* C.PPU+ ulPPU)Ul I- *C ttlu7U-i Ul WmO-C I- PC0 

: I I1) V V r r V r N r Vv r VV F r .- r 

n 

w 

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Z FulWLn OO~IOM 000 In 00 m 0 VI W 0 

.- r 

0 P rrr r m r r r 0-7 ulN - 

t %C00m0 OUIOUID 00-00 OZOOO 00000 dl0000 W,0000 GOO00 WOO00 

E r g r m m r r + r rerrr r rrr r r r Q m rerrN rr-Nr r r m r r r m r - e 

VN t V-vvv V v v v ' r v v vv v VV v v v v 

d 

W 

x 

h 

0 

V) 

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P 

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UIO~CP U,~~OU-IYI OW-CYC om-00 v l o o m ~ ulctmc;~ ~ 

avlornrc arneoo r*pornc 

rrr rrrrr rr r r NN r~rrr r r r V r tr N rtr t F 

P

w 

al 

3 

C 

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u 

C 

0 

U 

I 

I 

4 

Y 

In 

* 

cl 

* 

0 

cl 

U 

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a 

& 

3 

0 

VI 

2 

H 

d 

k 

= 

a 

0 

r 

n 

a 

3 

ac 

t" 

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cl 

0. 

n2 

d 

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k 

4 

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t I 

z e rxzxz zaxsz xzrzr z x r r z zr=zr rrzxz orrrr ~ 2 ~ rzszz x 2 

0 a 

U 0. 

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x e ooooo ooooo ooooo ooooo ooooo oo~oo 00-00 OOOPO ooooo 

H E ooooo COOC~Q OOC~OO o u c o w C O G ~ O aoaoo O O C ~ ~ oc~mco O oln~oo 

L: ~ O F P N ~ U I mtnmrm O ~ mmmmr NFFNN 00000 mom 0 O~PUJN rn-rnwm 

I UI . . ..... . 

U N F 8- NNNNr r N N 

N A Ah A 

00000 

0caoCI - NNN

- 

-- . - - . - .. 

TdnLE 3. SPECTROGRAPHIC ANlLISES OF HEIVY-HIWERUL-CONCENTRATE SlHPLES FROM THF BhIRD fl0UNTIIHS OUlDRlWCLE, IL~SKI--CO~~~~UO~ 

Sanple Latitude Longitude Fe-pct. Hg-pct. Ca-pct. Ti-pet. nn-ppm Ig-ppn Is-ppm lu-ppm B-ppm Ba-ppm Be-ppn 

6 S S S S 9 S S S 6 S

m 00000 00000 00000 ooooa OOOOZ OOOOO 

o oaocao onooo ooooo onooo oooo eoooo 

a o o m ~ m CIN-~-~ mmnmm POQOO o w e 0 o e m o m 

vv V .*.. s*.. 

LIP -SF- V 

nNCYN r* r rNrU 

m 

.- 

A 

I 

00000 00000 m 0 0 0 0 ooooo 00000 OWOP4 

a N~FNN r r r r m rvmr4n m r n m n n ~ n n m M r r n 

I w vv v V 

0 

ooooo O O O O ~ uoooo 

OOOOO OrnDNN NOwNn 

Ow-OP N t- r 

- 

LC c OAZZX Z X ~ B O PZOZZ cooeo 00000 ao000 OOOoo O o o o u ororc 

x F v N p m n m F+NPU~ m m o o n o m m m ~ OO-NN tw o m 

I3 P 7 V rr~r r r r r r 

I w 

WI 

w 

rl 

& 

ei 

p 

a 

I V) 

n 

m o o 0 0 ~oaoo ooooo ooooo ooooo ooo+e r r x = ~ oorrz+ sszoo 

fi~iwu, o ~ u i m a m m o u , ~ ommmo *FOP* omm VI CVI GU~ 

r r r r V V v V r r V F r r r v V V r 

2: 

CC 

Z 

V) 

w 

E- 

* 

P: 

I- 

Z 

LC 

U 

z 

0 

Y 

a 

P LZEZL ZZZ+Z ZZZXZ OOfLZ Z t Z O z OXTOY5 ZSScOO OOZOO ZXZZZ 

P r C r r r rrr FF rr 

I m v v V vv v V 

0 

x 

I OZZZZ r D e m 0 %L000 OOOOO OZZOO OOOOt ZrOLO OOPmZ OZOzO 

a m o oor- mmomo o 00 0000 o o tno m o d 

a v m t m rrNrr N m a o0rP C O r V N 

1 a *. .. . . 

a VN rur N N 

02 

K 

2 

n 

n= 

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l Y) 

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OOOOG ooooo ooooo oo~ioui coo00 ooooo ooooo 00000 o z o o m 

rrrrr rrrrr rrNrr U a O r ~ r m r r U 0 mOou3r I-rGO0 u3Orrr G O r r 

vvvvv vvvv vv v N Uir * W . N 7 rrr r r v v v r r 

% 

s 

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2 

z a I-m~-01- mn-mm mmouto o~ono 

W 8 OOOOC, 00000 00000 OOQOO 00000 00000 OOOOO 00400 00000 

oooou omomm OI-OVI~ OFNU~N w ~ t n w m 

P 8- r r r NrN n r r rtqrrr ~ v r u r r r r N V V V r r 

- - 

irl 

m 

CI 

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P 00000 XOOOO 00000 ooooo ooooo ooooo o m 0 0 0 00220 OZOOO 

el P rNrNn rrNn ~rl-nr 

n w n v m m~7-k-o l-moor m-mNm 00 f N m8-N 

d I w v vv v - v FN,- .-r v v 

sc 0 

e U

TABLE 3. SPECTROGRAPHIC AAhLySES OF HEAVY-NIHERAL-COHCENTRATE SIHPLES FROY THE AAIRD IOUHTAIUS QUhORbWGLE, ALhSKb--Continuad

TkBLE 3. SPECTRnGRhPHTC ANILYSES OF HEAVY-WIHERAL-CONCENTRRTE SANFLES FROW THE BlIAll lt1UHTAINS OVlDRhNCLE, ALhSKI--Continued 

Sa~ple Latitude Longitude Fe-pct. Wg-pet. Ca-pct. Ti-pet. En-PD~ Ag-pvm IS-PP~ 

~ U - P P ~ B-QP~ Ba-Dp. B~-PP. 

S 8 S 5 S S S S S 8 9 

150 

200 

150 

150 

150 

150 

100 

200 

100 

100 

200 

300 

150 

ZGO 

150 

500 

15 0 

t 00 

150 

300 

300 

150 

500 

1PO 

100 

100 

100 

200 

150 

150 

150 

100 

700 

300 

200 

- . . . - . - .- .

a 

P 

P 

I m 

h 

V1 

X f O L I 

o 

N 

POOOO 00000 00000 00000 OOOQO 00x20 i O 0 O O O ~ O O t 

oonu aooaa eonoo ooooo oocoo oo 0 oooo o ano 

mmnm wmmmm NON~N tnmnmm n m ~ ~ NN m N NVLWO n mne 

V V v V V * V V V v V 

r 

N 

I 

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m n rr r rrr rr r r-N r rr rr rw-N '--. m r n r r ~ mrmrm 

I IP v V V V V V V V VV V v v V 

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P NO- ~ ~ 0 O 0 ~ 0 O O 00~100 ~ OONOO o ONN 000 N~USOO -em00 

P Y) mmm 0 Om O O r P r nmvmt- F NVV moo V 00 NN nn 

6 7.X000 OOOOQ OOCOO OOOOO OOfOO OZOOO roo-= Z O O 0 0 00000 

a MNO N~~PNII 

N ~ N N 00hNm ~ Om m0 UI y a m P ~ I A ~ o m m mrn7r. 

a r rr r m r r v 7 r ,- v 

I Ll 

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n f- w lnmm m n m ~ m m m o m e o YI 

I VI VV V V V N V r m V N 

A 

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E 

O t O P O COG22 I O O Z O OOOZZ ZZZOP ZXOLZ ZZOZX Z Z W X X t X O f L 

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TABLE 3. SPECTROGRAPHIC ANALYSES OF HEIYY-BINEEhL-CONCERTRATE SAMPLES €ROW THF BAIRD WOVNTAIUS OUIDBIWCLE, ALISKA--Continued 

Sample Latitude Longitude Fe-pct. Bq-pct. Ca-pct. Ti-pct. Rn-pgm Ag-ppm Is-ppm hu-ppn 0-ppm Ba-gpm Be-ppm 

S S 5 S S S S 8 S I 5

... . *.-. .... 

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cl oonoo oooon oaooo ounoo c o o 0 onno n ca on00 000 

e P moo-0 n c m o o poorno m ~ p n n meom m m ~ h m PO 0-t-0 nmm 

0 I m 6 . . 9... .... 8- 

0 Y FN rn ~ r m r ~ m r - ,- ,- n - r 

r 

3 

0 

UJ 

as 

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m 

a 

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110 

~ P Z X L ~ x x x e xxxzr zzzzz Z=PX= +X%=Z rrrtr x r e e ~ s e ~ r r s t 

6 ohaoo 

D ~ N P - ~ V I 

n 

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4 

9s 

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a 

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f- a rrt r 

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P: 0 

* 

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W I OOOOQ 

X P mCornP 

r r m r 

b 1 ul 

0 b 

U 

m 

Id 

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h P OOOOO 

. . N 

00000 00000 00000 00000 00000 UOOOO 00000 00000 

WONNO oommm oaomm NOOON NN~ON N ~ C O O w r n ~ o o ~N-OP 

PV In rr m o o VOOF V r 

..* ~ N r 00 . b v N 

ooooo O ~ C O G OPSCOO OXZOE ZXOOQ O ~ L O O ZOOQO zzooo 

m~nc.~u~m wh e b m m Lnm m ul mrnc m ulo momm ul r. w 

rvr r v v r v V V V r -VV vvv 

4 m 0 0 0 Grn000 00000 00000 0000- o o o m o OuiOQO OQOOC 

Ororno u,rmmO rrw,U70 r m m o r r r m O r r N U J r N mrrulm rrLOmC 

N m r r r m r N FNV vv m~ r r PI- 

00000 OOOOO 00000 OOOOZ OOooe ox000 0 0 0 0 m LtOOQ 

cl P ~ l ~ m l mmnrt- r l ~ t-rrnuIUI m r F m M m r r O m r r m r r I-rN Nrrrr rP00 

V v rr V r v V V V rr 

* I U) 

az 0 

rL U 

cl rl 

m a 

C 6 OrNmS 

C NNNNN 

LC 45L-OOn 

crrrr 

00000 OOOdO ODOOO OOOOO OOQOO OOOOO 00000 OOOWO 

00mUlul 0,nmoI- mCDu?O mPmON NFPZui 000l-0 rnooml. NNmOC 

m r r r r m +r rrrrr .I In V rro r r r ~ r m N 

ZLXZZ O r L r O I O O Z I z000St SZZOZZ =LZrr XOOOO LZZ*L 

In e o m mom bn mwmm 

V r V VNV V V r 

GGNNN i-,&m%m nmmmz stazz~ za*mw ~~rnu-~mm mrnmom m o a w c 

coouo C.ODC.L OCIC~OC, 0 0 ~ 1 ~ f,oOoL' 0 C ~ G C I O tooto ~ ScOor 

rrrrr rrr~r ~rrrr rrrrr rrrrr rrrrr rrrrr rrrrr

6 00000 ODOOO 00000 00000 

P 0000~ OOOOO OOOOO OOOOO 

P ouoom qqgoe o-GO* u w m s o 

.... 5 . 

A m . .. . . 

mamm rtwmrm N cwm 2 -m 

N Ah A h A A A 

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00000 OOOOO 

OP.OOC- CNOOFl 

r ut-n m

TABLE 3. SPECTROGRAPHKC AHALYSES OF HEAVY-UINERIL-COWCENTAlTE SAUPLES FROM THE BAIRD BOUZTIIUS OUADRAYCLE, hLhSKI--Continued 

Sarple Latitude Longitude Fe-pct. HQ-pct. Ca-pct. Ti-pct. In-pva Iq-ppm ks-VVP hu-ppn B-DP~ Ba-~p. B ~ - P D ~ 

S S S 8 S S S S S B I

m 000e0 00x00 OOZOE OXLXO 02000 OSOOO O O O T ~ 30000 ~ 

w e 0 0 0 

P 00000 00 00 00 00 0 0 0 000 OOOOQ 000 no000 oaooo 

P m ~ r n a m mm m~ NSW ~ U - I o N n ooo or-moo orno momom weofin 

I m v v v 

V ... I . C . . C b . . . r 

Y r r r ~ 8- rrN r f- 

r r m t r F 

UY 

E 

P 

P 

I u l 

& 

OZOOP r020x 22203 ZOZZLL 

m u,m m r- m u) 

V vv V 

OIOOX 00000 OOOGP 

c mm nmmom mmmm 

V r v r V rvv 

20220 00000 

m u-l w.mYI*Y! 

V Vvvv 

a aooor zozzz zs=.oz zazax orooo ooooo 0044~ ~oooa OQOOO 

a QVLOrC 0 

VI 

o 000 o o a w o o m 

OUlYlrn mmc;or- 

0 0 0 r r 

P *NCY r r r m r 

P. r rrrr 

I w r c 9 

o o o m o OOZOO 00000 mcomo oooma OOOOO o o o m o coocm OOOOC 

mrr-rr rr r W Oermr? rrrro YirOrO rNr+r rcorr - 0 O r r rrrrly. 

a r vv r r v r r V - ul V VVV Nr V VMNV V v 

I a 

e 00000 OOOOO 00000 OOoOO 00000 ooeoo 00000 OOOOO ooooo 

O OPOmm NlnNVIl- I-ONOrn OGmmm 0ONlnmfl OOb-GY) o o m o o oornom OOOOO 

a m ru- r V r N N tur n rrv NN UI m y NN r~rr- mmmmr. 

I w 

Y 

U 

P PUOOO OmZrnD OOZOO o o r m o 00000 00x00 aooco 10000 oooom 

C r - r l C I C Y r rr rml mm V I N r r NN rr rrrNr mmrm r - r m r 

I W V v 

r V r V V V v 

0 

U 

P 

6 m a r N m ma-mrn Ormmm mhmme ~ N J ~ Ymrnram I 

sw~zrmrn e ~ n a m Y)-QUO 

'D ~cF-I-P wt-ICb-F- ODmmmm ODmmmw mmmmm mo.ooo ooon0 rrrrr r r r r ~ c 

w oGGOO OOCOO OCUUk 00t50 C A O C J ~ Q Or-r rrrrr rtrrr rrrrr 

rr~rr rrv-r FPFI~ ~rrrr r r v r ~ rrr-r rvrrr ~rr-r P-rrr

0 0 ~ 0 0 a0000 

NONGG QOGOO 

VNVrlC V)wrr?m 

VlrOr-Qm 

P.P.P.P.P. 

OOCCO 

rrrrr 

mooon 

NNNIlN 

v v v 

OOOGO 

OONNN 

N N 

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a*r-ma. 

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rrrrr 

rrrrr rrrrr 

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LnOOp.0 

NN FI 

#=,tU,.-.Sd 

rrrrr 

rrvrr 

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nr-mmn 

r r r r N 

rrrrr 

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I 

P ~IZNI rnmzrnx N f r I r NXXNX mmNZI r N N n X Nlzl-X P X f z z zzrmru 

P V v V VVV vvv V 

V 

8 m 

...... 

.... 

I a0000 00000 09000 OOnOO OOOOQ 000-0 OOOOO OOOOO OOQOO 

a 00000 OOOOO 00000 no000 OOOOO OOQOO OOOOO mmu-800 00000 

o 99999 9mtyy no-ON 0Q090 OQOOO mmQOQ OnOOm r o m mmooo 

110 .. 1 ......... . I ~ C O O O r 0-0 r m C 0OmC30 UI--00 ONN r- r O r - EICP 

Q rrrr r r r rr rr r r r F 

F 

AAAA A AA n A A A 

A 

I OOoOO OOOOU 00000 OoOOt 00000 00000 OUOOO 00000 OOOoe 

00-00 0mm00 OON-N r - m ~ ~ w n o n m ~ mowom m w m m ~ NU-I~OP ooooo 

P W NP n- wirr-r n m v v r rr NF rr . u3 N - m r n 

I 

m 

e 00000 0 00 0 0 00 o 00 0 

n ..... .TI .. Z .f *sZ ZZZ .. .2=.. %Tic2 . a rkrrr r +r r r r~ r 7- m 

V v 

0 

as== 

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v 

0 

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v 

r 

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P 

I: 

a 00000 OOOOO a0000 00000 00000 OOOOO 00000 OOOOO 00000 

P 00000 00ul00 oomoo OOtOO U0000 OCrnOO 00000 00000 OOOOC 

a NNNPIF r m r w r f l m - m ~ ~ m r n m N~ N ~ N mmrmrn ~ ~ n n m m mmwam N N ~ ~ N 

I U) 

. - . - - - - - - - - - - 

I N NNr N NNr rN N NNNN mNnr NNNNN NNNN N r 

4 A A AA AAA A AAAAA AAAA 

A 

c.l 

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Y 00000 00000 mCOO0 00000 00y00 00000 OOOOO 

am o o o o w rnmwmo mmcoo ~ 

I rrrr r r r NrN 

N N ~ u N ~ m o m m - ~ m mmmmo 0momm oomm0 

NN N rrNrr NNrrr 

I 

U 

. 00000 o o m o o 90000 U?ooom 00000 m o ~ 

4 ,oq,, 00.-,, 00,0 r,u owmwo 

0 ........................ r.4:;: 

a m rnp-m m o ul G N O ~ - ~ 0 ruio N 

I v - - N r r rr 

m 

r 

o m OOOGO a0000 OOO~.n 

:m.-,o OOU00 oooulr 

.............. 

0 ONu!mw OCm 

N N r r m N N ~ 

u 

OOOOO OOOQO 00000 OOOOO 00000 00000 QOOOQ 00000 OOOQO 

OO$OO y-u-~~rn ooneo m m m ~ m nr-mem O ~ P ~ IF - ~ O U ~ ~ P m c t n w ~~~~~ 

u ..... ............................. 44949 

nY1 .... ......................*.......... 

I 

h 

NV ~m rlr r r v r 0 

r 

t.l 

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u 

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mm*u,n mQON0 mNOmm OmmoO 00mmm m o o 0 0 030u-m OODOO mmu-.-"7 

OVI r mmm nemam mm t warn-n u- mzrrm ao~r a mwmwooo 

~ m m m m mmw-F h m ~ m a n a n ~ m mmrm9 armma r - ~ N F O *amcum 

r ~ ~ mnmmmn m ~ ~ N Nam N ma rrr m N N N ~ mzr3rm r m mulmu-nm 

0 

C 

0 

d 

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ww9w* ea-wm -*wo- --a** mlnmmm ma-wa *OOQW mwamw mmmIr.0 

rrrrr rrrrr rrrrr rrvrr rrrrr rrrrr rrrrr rrr~r r~tr- 

a * m m ~ 

F r~mau-8 

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NNNNN NNNN~ nmnmm n m l a a zaaaa ~ m r n m o mflmaw e.=wmw +her-r~rr- 

rrrrr rrrrr rrrrr rrrrr rrrrr r~rrr rr-cr ----- . ~ . . 

rrrr~ rrrrr prrrr rrr-r rrrrr ~rrrr rrrr- rrrrr rrrrr 

N 

r ~ m l o

.. . v 14. 

OOOOD QOOOO 00402 OQOGW 00000 00000 OOOOZ ZOLXO XZOOO 

P 00000 ooe.00 a0 o anon0 ooa00 oono~ oono 0 0 000 

n paorno m ~ f i m wm ~ o oeu~rno N ~ ~ Nmmomm P a o w m m n NO- 

1 m V - v V 

V 

u m r r r m m 8- c r 

v:2 

V1 

a 

P COxmO 0 W 0 0 0 OOXOz 0m00%c 00x10 0 0 0 ~ n 0 OOOOX zQzoe suxooo 

P rr rr mrmmr r~ r ~rrr rr r rr~rr rrrr ,- m ~ N C Y 

IUI V V v V V v v V 

0 

. 

e 00000 OCOOa 00000 OOOOO 00000 ooooo oooot oooo+ 02000 

00000 O ~ N O Q OONON ~NNOO ommoo wmwno m ~ n m NNNN m N ~ N 

m rommu-8 r ro NO ul NO N FN v N v vvvv V v V 

I W 

I oozoo DQXOZ 00200 ~ ~ L 

P m a mo mm N mw rr N r w 

a r 

v 

Om=vxo O 

r r tn 

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r rr 

v 

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7 e F r r r r l c m 

v 

V VVV 

1 y: 

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n O Z O O ~ ZZOOZ =.ofoZ O P C I Z 00022 COOOU OOOUL ZZaZOt rtaoo 

a m mm o G m OU-m mmw rnr-*GO IDCIOI- 

rC mmtn 

I Y ) v V r r V V N VVV FF Fr 

V V 

n 

Z 

6 o m o e o *GO00 00000 00000 oaooe 000m2 020m0 00000 0 0 m 0 0 

P mr-r,o ?--r-.- o m v r r w r r m m *.-.-Fa-, rrrr r m r r .-yr,-r Frr*N 

a VCF V V 7 VVV V V 

I UI vv V v 

7 

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a oeeo* omocm ~ONPN o o ~ m w UI~NNUI mmmbm mmmmm NNNON mmmmo 

P N N mrNm r m v NCY V V v r V r 

I UI 

C 

P OOOOO DU-JOOZ OOtOO 00000 00000 00000 00020 O%OOt LOO00 

P bmrm1-7 m r r N FM rr rrrrr m r r r r ~ r r r c rrb r r m r " F P- N 

I UY v v vv VVV V v V V V V v v v V 

0 

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P ~n m o 

P Z" 2 V V CY 

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a N N ru N 

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v v v 

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R r ~ m o t o w ~ o m a am mrno-m a m w ~ m r n r ~ m q mwpnv amamm r ~ m a w 

4 NNCYN~ NNNNM mmmmn mmaaa ~ a a a a rmmmm -mvt-a w c a m w t--v~fi 

rrrrr rvrrr rrrrr r-rrr rrrrr rr~rr ~rrrr rrrrr F-r-r 

rrrr- r-rrv rfr~r rrrrr rvrrr rrrr~ rrrrr ~ r v r r rvrrr 

L ., , ',I

AAN A N hld 4 l 4 4 

3WDmW N ? N W W 4 0 4 0 0 4 O W 4 L n m m 4 4 4 W o o o m 

OOOOP 00000 00000 00000 oooua OQOOO 

. . .. . . .. . . . ...* 

V V V V V V 

A a N d W W 4N N NN &NUN 

002 A 4 O W 0 0 !300U43 &WOO4 dooog 

OOOLRt4 405nPJ 0000 ~0000 naO00 00000 

OOOOO OOQOO x0000 OQOOO 00000 OOOPO 

I. dh) m w 

rlr)4UIo u 

oaooo a

ThRLE 3. SPECTROGRAPHIC lHlLYSES OF MEAYY-MINERhL-CONCEATRRTE ShUPLES PROK THE BlIRD fiOUHTIIHS QUlDRlNGLE, ILASK1--Continued 

Sqnple Latitude Longitude Fe-pct. Ug-pct. Ca-pet. Ti-pct. Wn-ppn 10-ppm ha-ppm An-ppa 0-ppm Ba-ppn Be-ppn 

S S S S S S S S 8 S 8

.. ..I. 

.I. 

I QLOOO 600~0 O O O O O O O O O O 00000 Q O O O O =0400 O O O O O o o o x = 

o o 0-0 o~noo oooe~o 000-0 no000 ooona 0000 ooooo ooa 

P o -PO O ~ N P YIOOOO ~ oout+m nwmnm ooaoo m ~ o n ~ N P ~ Y I 

111) . . * * . a . V . 

v 

b r r r~ r r ~ N~ N r ~ 

r r r u r w C1 N 

V1 

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OXOOU orznt zzurmz zzr.rz z X X z O OOQDO rzzz* 00x00 O O O I ~ 

15 C V E N YI N NNNNN 

Ylm NFI NNN 

V r V W V r v v vv 

P 

P mxm00 OtOOO 00000 X O O O O GOGO0 00000 ~0000 OmOoO o o m x t 

P r r r m rrrrr r r r N ~ rrrr Nr-rN N r - r m rrrr N r r m m nNr 

1 0 V V v v v VV V V v 

0 

V) 

m 0x000 ooeoo oo000 roooo OOeoo orwoo ooooo ooouo oaorz 

P 0 NmO DNNRN 00+0N ONNN NNNtVO 0 o w 0 rnUNra0 OONU-,l. mmm 

PI V) N VV Am O V UlVVV V V Ul 0 0 NVV* m0.V 

I rn - 

6 OOOQO ozoao oaozr oorrr rzzzo ooooo zozosc rrooo m n z x x 

P r~0m0u-1 0 m-0 m m mll r m r r r r F r 

N V L N rr 

0 N r C ' N V V 

1 UI 

P OIUOO OIOOO Z ~ . Z Z O arLOO 02000 OOOOO LOZOZ3 OOOOO OOOOL 

a rn mmm u: mmm ~n e m m mu,^ O O ~ G P ul ul mmmr.m mmtcm 

I & V VV V V V V V VVV Fe F V v VVVV vv V 

n 

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r ll r 7 

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i - m o ooo"l9 0 

r r 

N r r m r m r 

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00 eo o m 0 

mu7 r rrN 

d - 

r 

1 0a000 00m00 00a00 mP000 OZOOO 0 0 r n O O OOOOul O m O O O OOOOO 

P u l c ~ ~ m--rurn m ~ --pry r~rrr r m r - r n r - ~ m r r m ~ r N - N W ~ mworm 

P r v v v v v v vvv v v v v 

r v 

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c 02000 ooouo O O ~ O O 00000 ooooo ooooo c o o o m ooooo ooooo 

P m ei-o mmmmn mmmom NNNNF ~N+OI- UO~I-C ~ m ~ m m 

P v V V r V V r N ~ t V v r V r r PF v 

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op-~tnin P ~ ~ N N 

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00r.00 OOu-100 LOZOX m u 1 0 r r ~ L G z O Otooo ZO%GOO OPZOO O~UIZZ 

t - r r r -cr N r f- v r m r rr r m r rrr 

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c bwma- ~rnann 0m0-t~ mama- mrmrna mohmm mmamm ~ o m o v N ~ P - * 

a pet--- mmm-rn w ~ m m a ma-mmm eoooo ooooo VF,--~ V-FN~U NNNNN 

m rr-r- 7-7-7 rrrr- -rr-r ~NNNN NN-NN ~NNNN m~mruN NNNNN 

rrrrr rrrrr rrcrr rrrrr rrrrc rrrrr rvvrr rrrrr rrrrr

. **. 

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A A h 

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mcymao 

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k a ~ e w r n m rnmmmm mmemm emamm m o o o a ooooo -r--- r r r H ~ NNNNW 

rrrrr r~rrr rrrrt rrrrr rNNNN NFItvNN NNNNa FIsWaNN NmNNK 

rrrrr ~rrrr r~rrr rrrrr rrrrr r~r-r rrrrr rrrrr w r r r r

- 

e 

00000 OoOod OOOOO UOCOO OOOOO OOOOO 00000 00000 00000 

P ooooo eoa~o 00000 oomoo o o o m p ooooo oooco ooomo ooooo 

n O O Q N ~ mQOWd 00000 00 00 009 ONOOiil 00000 OOOVO OOrnmm 

a r ~ r m r o O O ~ C O 60 PO C U ~ m f i ~ - - -omen OPO o r-o 

e r "r rr rr C ,-v 

r - 7-.- - - 

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NmNer? N m r m ~ r F r Nr N W N r r m m ~ m m r n m m ~ m~ r m ~ m 

I K 

v1 ooooo O ~ O O Q QQOOO ovnoo ~ooao ooooo ooooo ooooo ooooo 

4 m o o 0 0 00000 00000 00000 o o o m o ooorno OOOFO 00000 00000 

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K- DUI ............................................. 

4 I rNNN Nr r N NNNN- NNNNr NNN N r t V t NNN N ~ N N m NNNNN 

& 4 A A A A A 

A AAA A A AA A A A AAAAA 

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I m r r r r FNNN N N r f r N t 

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U ............. V . .............................. 

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3 

c rrrrr rrrrr ~r-rr r0000 OOOO~OI m m r r r oorro oroOlm wrn0-O 

0 wm*.nm a w e o m a w a w 9 o w a r m wmmmu, mmwwYl .nwa09 mw0m"l mrn*wo 

4 rrrrr rrrrr rrrr- r-rrr rrrr- ~ r r r v rrr.rc r-rrr rrrrr 

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c m m ~ m m stnhmn rmmam -porn- ~ m a m n - e a ~ m r-mmnr ~ n a m m emrtwm 

n N N ~ ~ mmmma F - ~ o a r~ z ra a ~ m nmmmrn rnmw~w U ~ C P W ~r-wbr- r-emme 

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fr~rr rvyrr rrrrr rrrrr rrrrr rrrrr r rrrrr rrrr- 

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0-0 ooooa onnoo noooa no000 ofiaon OOCIO~ aoo o onoo 

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m 00 o mo V)WMPV) 000 o 0 ~ n mo vl a00 o oo 

ro u- r m r rrr r (Y re 7 NNm m ClN 

r 

i 

i 

E 

w 

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u 

L: 

I 

m 

* 

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x 

L 

0 

ul 

w 

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t 

: x 

& 

a 

E 

U 

0 

LT 

k 

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& 

E ooooo ooooo aoomo OOOGO WOOQO ooooo O ~ O O O U ~ O O ~ ooooo O 

n rr~rr ~ r r - 0 ~ m O r 0 0-N-O wrmNw ---Or N r r r r rNcrt 0 m r r ~ 

a VV VV VVV- r r NV 

V VV NV V NVN m 

I M 

s 

U 

E OCOOO 00000 000-0 00000 00000 OCUzO 00000 00000 OOOOC 

a NNO~N ~NNNO omr-I-m oooom 0om-e mm- m POWOO -I-orno mwwmm 

D V V r r V N - rrrry - r r V V - rr rn *VN +r 

I Y ) 

L1 

0 

e 

P LZPOO WVXZO oooxo ~ O Q Z O o c 0 m o 1120s~ o m r ~ o OOOZO ooa~c 

0 -7- N N ru7m rrF1 N NrNrN 

u-i rr r -7- N 0-rrn 

I W v V v V F 

0 

0 

E X Z Z Z Z eZZZO 00020 OZXLO Z L Z Z I ZZ7.OZ %TXfZ z Z 0 L X O Z z r r 

0 t4-I mwo YI 0 V) 

YI 

0 u-i 

0 

v v u - i r - v 

V N V 

1 m 

w 

U 

S 1 9 2 2 a Z ZLZLI Z Z O I Z LZZ2.Z Szt5l!22 5 I X P X t Z I Z Z Z Z O t x Z t O Z Z 

P F1 N m N 

n 

I Y ) V 

! 

I 

ba 4 

a 

m 

rd PI 

4 rl 

P P 

d a ornnwm rm*u,O r ~ m s * wcrnmr ~ m a m n P ~ O N b w~ m n r ~ m a m u i F ~ ~ N F 

h m ~ ~ m * nnmma m a a s = a =aaaw mmmmfl LP*,WW ma,,^ I-PW~, ~ P ~ E E 

NNNNN W N N N N NNNNN NNNNN NNNNN NNNNN N W N N N NNNNN NNNmm 

rrrvr crrrr rrrrr rrrrr rrr~r rrrrr rrrrr ~rrrr rrrrr 

139 

1 

.. J 

I 

! 

i

VI N N 7 

w 

w, 

k 

rJ m 00000 00000 00000 OODOO UGOOO 000ro 00000 OOOLO OOOOO 

e P mmmmo mmnmc m m m o ~ ~ t - o m - --moo oom a mmomo o o w m aomom 

x PI rrrr r v n r vr m T rl-N fir r rrr r rrr r N r r m r 

* I 

U 

* 

C 

u nooor, OOOEO OOOOG O U O ~ O ooouo con00 oonoo oonoo oanon 

X n u.000fi 0U1wmz $ n n z m C W F O ~ u3co~c mmnnm pz$rn$ 0 0 ~ OUIFUI~- ~ 0 

I 

& an rlnn r 7 r - r N V r V N rr 

e a ~ ~ r n r n r m.%nkia n 

wu~mmu m m ~ a a WCWPP PI-FWI- + ~ m m a a 

KI NNNNN flNmmN W N N N N N m N N N NN-Nh N N W N W NNNNN N N W N N N N W W - 

rrrrr rrrrr rrrrr rrrrr rr~rr rrrrr rrrrr rrrrr rrr~r

TlBLE 3. SPECTROGRLPHIC LMALTSES OF HELVY-MIMEBhL-COHCEIITRhTE SARPLES FROH THE BAIRD IDUITAINS QUIORhMCLE, hLISKI--COntiaU9d 

Sa-ole Latitude longitude Fe-pct. ng-pet. Ca-pct. Ti-pct. Wn-upm 10-ppm Ls-ppa In-ppn B-ppm Ba-ppm Be-ppm 

s s s s s a s s s s s

axoao 

o ono 

V) ru-0 

V . 

r 

000rx 

000 

r a m 

OOOOI 

OOOO 

ONNrn 

v 

I- 

OOOOQ 

oooor, 

NP.00- 

2: 

OOOOO 

00009 

mmrumIC 

I 

a 

A 

Y 

VI I 

& a 

el CL 

4 I la . a 

In 

w 

cl 

DD=LO o m t o = 

NN N rUN 0 

v v v m 

OOXOL 

NN dl 

vv 

~ 0 

N N 

vv 

0 oZ%COX ~ 5 ==ZOO 

FI NN 

v vv 

XOZZ- 

N CY 

v v 

xoooz xzrrz 

NUIN 

vrv 

U 

ze 

P: 

I 

OOLOO ~ W Z O X 

P rr NN PlN r 

l r n v V 

0 

r o z c m ~ tu-1000 XDLOO e m m o o OInfaza azo002 moe00 

N r rrNrr r w r r r r r m rr r rrr rrrrr 

V V v v v V - v 

V 

a 

1 L.l 

0 

* VI 

9 

0 

I 9ZZIX Z L X I I ZUZzZsiZ %=LIZ ZZZIt ZZEXZI PZOII ZZtZa I Z Z I I 

V1 P 0 0 

X N 

(Y 

u I m 

v 

V 

rS A 

k ul 

I 

a 

0 a OOQOO OODOL %OX00 00000 00004 OOUQO 00000 OOOOQ 00000 

f P N~NOV) OWNN o NN NOOWU o o a m ~ o ~ ~ oOOUNO m mooom ONNO+ 

a vvvr N v r vv ye--- 0 - ~ v V r n O N F V ~ VO~V)V r ~r 

P I W 9 

05 a (Y o N r 

H 

m 

< 

m 

LC 

T 

l- 

f 

c 

P 

P 

I Y1 

rl 

XZPOO 

N 

O O Z ~ L oz=o= oooco OOOZP aozoz xoonx C O O ~ O P Z Z Z ~ 

m N r m ~ N ~ N00* O em m OON NPm r 

V V r rN r m 

V 

0 

a; 

L 

V) 

W 

cl 

a 

L: 

Z 

t 

a 

P 

I UI 

n 

Z 

oazco oaorx zozo~ ooooo omroo ooroo n o c x o ~oook 000~0 

t-0 mul ulmm e v m m c m CP V)m wp. "7 VIP..: emv! C. 

r VV VVV r VVVVV V r r yr 

VV r 

= 

V1 ! 

E 

YT P LLLXZ %%==a ==LO= ==xa=Z ZZZZZ X l r r Z ZrrLZ ==== 

LfZOX 

P r 

N 2 I 

I bl V 

* 0 

c- r 

t 

W 

U 

2 

0 

Y 

d 

7 

a zzxxo O Q X ~ Z ozxox 

CL 0 00 0 0 

CL r m r n3 r 

111) 

IJ 

4 

Z O O ~ D o+=oo xoooo oazro zooor xoooo 

moom ul t-0 oemo 00 0 oom owl-0 

r N r V r rrr0 mm W -0- 7 7 

F r 

!I ,I 

CG 

E fi 

I 

u 

CL 

x I U) 

I 1 * 0 = 

* W 6 = 

a 

1 M 

U 

OOOQO 00000 00000 00000 00000 00000 QOOOW 00000 OOOop 

----ON eNrNr ----Or r-NNm eU,NNr O N O ~ O N O N N ~ egbNr ~ w r m r 

VVVW v VV .-v r N r r m u7 v v 

00000 ooooo QOOOO ooooo ooooo ooooo ooooo roooe ooooa 

N ~ N P O O~CJNN NPNON -0Uiell O-NOP m0mm0 ~~UYUI*O 2-z E P N ~ 

v r rr V r v m N - 'VVr r PN rr r 

1 

! I 

i 

~ I 1 

i 

V) 

W 

m 

1 * 6 

d 

4 

x 

* 

2 

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PI 

* 

CL 

P 

U ; 

P POXOO OUIOOL CUlLOP X O U I W 0 00000 QU3IOr 000&0 0000% OQLOt 

P r t-m m r r r r c N r r w Omerr C r fl re0 r -mmr m r N 

1 ui V v rrrvv m 

V M V V v 

0 

a 

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az 

c. 

u 

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L 

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r( 

ZZZLZ LPZSGZ 

=XIZ= LII~Z 

tX2ZZ 222=2 tOZXZ ZZZOL X O I t O 00012 LIODX 

yl m u-! ul moo mu, 

V VNCl V 

xr=zc= LXZLL OZLLI rozxx LXPIZ 20201 L ~ ~ Z 

N N 

N N 

v V v v 

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m 

3 

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C fwwmr Nm3-e mmm3~0 a-mmr mamwc m o r N m rmw+m mormn7 tcimmn 

m r n m m m ~ mmmmm m h n O 0 0000- re--- ~NNNN NNN~N ~ m m m m nrnmn= 

w NNNNN NNNNN Nmmmm nmmmn mmmmm nmmmm mmmr.m mnomn mmmnq 

rrrrr r ~ r rrrrr r ~ rr~rr rrtrr rrrrr rrrrr rrrvr r~rrr 

142 I 

L - - 

... i 

I 

i

00000 00~00 00000 QOOOO OOOUO 00000 

POONCi hONON 00000 00000 00000 OOCOO 

ooovv r V m V r~fiV)o wmomo rnrnmc~ ooernca 

I.. . . C . .. 

,-re N N * N NN rN r 

A A 

OOOOO OOOOG 00000 00000 40000 00000 

mmt-NN NONO- P000Ln rn00om otorna 000V)m 

rr V V r V r V NNNr rrrr rmN-m NNF r 

~ m r m b emm=m w*&m- rnamww m a r m m amnem 

mmumm mm600 nOd0- rrrr- rNNea~ NNNNN 

NNNNN ~ ~ m r r ) mommn m 

mmmmo mmmnm mmnmm 

vrrrr rvvrr rr~rr r r r v ~ r ~ r rrrrr ~ r 

nooon ooooo 

cezzw ~ m m m o 

r 

m ~ 3 r N m fyrmmn 

~ m m m m mmmn= 

mmmmm mmmmm 

rrtrr rrrrr

TABLE 3. SPECTRDGRAPHIC AWILYSES OF HEAVY-MINERAL-CONCENTRATE ShKPLES PRO5 THE AATRD UDUNTIINS QUIDRANGLE. ALASKA- 

Sample 

1341 

1342 

1393 

1395 

1346 

7397 

1348 

1351 

1353 

1354 

1355 

1357 

1358 

1359 

1363 

1361 

1362 

1363 

1364 

9 365 

1364 

latitude Longitude Fe-pet.' Kg-pct. Ca-pet. 

S s S

P 

O 

~m 

LI 

UI 

OOOOO e4000 W O O 0 0 

ooooo O O O O ~ oonao 

FNOOUl Q-mw* GPO.** 

v - - 

F r r ~ 1 

OLXSEO 

0 CI 

N V) 

v 

OOOOO 

00000 

woml-tlr) 

PI 

a OUOOO QOOOO Ulolt'lom 

Nrrrr rrrrr r~r-r 

110 v V V v 

0 

VI 

0LC.XO 

- r r 

v v v 

O a = O P W 

F I N N 

v v v 

OOOOO OOOOO 2000~ 

rr~rt ~ w r N t r-r 

v V 

V V 

touoo 

mmmmw, 

VVV V 

- 

4 

il * 0000e 00C!C.0 OOOOO OOOOO 00000 00000 00000 0 0 0 0 ~ D O 0 0 0 

I C O W N N ~ r-w~rno nu-OOP e m ~ t v o oomm* mOOmr. mmmmo O O ~ $ N r n ~ m m n 

a r v v VV r rrrr V N Nr P r .- F rr 

Y 

VI 

+ 

A 

.c 

L 

e 

6 

a 

P 

1111 

0 

U 

PCOOI 

PNF 

V V 

PZLZZ eou-ioo O X Z ~ O caoonm 

~ r 8 - r O r 0 I-m+mr 

VV VF r 

OQ~=UI O L ~ O O noamz rocor 

Nrr r r rrF rrrr P r m 

V V 

k 

t-. 

t J 

W 

P 

V) 

P 

E r ~ r n m m +a,rmp mf-rnmn rmm3U7 m p m o r Nmrmw ~ r n m n r mmam* 

m z t aztwm~n wmmmm u~wmmw ICIOW-P- ~-P.P.FP. FF+ODQ aammmm arrmoo 

m mnnmm mnmmm mrnnnm mmmmm mmmmm m m n n n mmmmm mmmmm nrnmmm 

rrrrr rrrrr rrrrr rrrrr rrrrr .-rrrr rrrrr rrrrr rrrrr

m 

00000 

00000 

OOQOO 

I.... 

NNP4NN 

A AA 

. . 

00000 

OOCNO 

rn0NVO 

rN N 

A 

00000 

ooooa 

clooom ..,. NNNF 

00000 

OQOOO 

rnCC.GU 

. 5 . . . 

-+NmNm 

A n 

E 

P 

a U) 

I 

% 

X Z Z L ~ ozxzz x%=czx r ~ r zzxer ~ r ooooo xzzzz zzzzr rrzzx 

0 

DrnclOO 

r 

m r r r r 

V v 

B 

C. 

GU) 

onotn ooaou ooooo oaooo ooooo ooooo ooooo ooooo oooon 

LCP.P.N+ 31-nmc C.O~Y)O c m m ~ o nooom WOOPO POCIOO r-rn~-c#o rnvrco~ 

r r CNCF- N nrrr m r N ON-r --NLC t- - 

I 

Z 7 

W al 

el ,-I 

m 0 

d r ~ r n t n w , +mfma rn-mmn r~rn3m w b m n r twrn~mw +mmOr ~ m l w h m r n ~ t r 

l- d ax==- aammin inmmmw a w a m m W W ~ P P mw~-e+ t - m ~ m 4 mo~mww amomw 

mmmmm mmmmm mmmmm mmnmn nmmmm mmmmm mmmmm mmnmm m n m ~ . ~ . 

r r v r ~ rrrrr FFF~P rrrrr rrrr~ ~rrrr rrrrr rrrrr rrrrr

I ZXOOO OOOOX 00000 OOOOO 00000 nU000 OQOOO OOLOO 00200 

P 0-0 0000 QOOOO ooooa Q O O ~ O DOOOO ooooo 00 00 00 00 

.. 000 ammo memmo 00-t-o o?-POP wbomm o~aob 00 tnm am NN 

a ZCPOO~ r X P 0 2 mOZZ% z c l l t f ZOLZO oOx00 0000t 001x0 ====I 

a NN N 0 

N 0 ON Nm NNNN NN N 

P v v 

r v m m v v vvvv v V 

I m 

P 

In 

E 

P LZOOO OOZOO oarax 02000 ooxulo 0m000 mLnm00 U-ImZZm 00XXO 

P rrr ~r -m rr r r rrr r- r m ~rrrr r r r m r rr r rr r 

I m v v v VV V V VV 

v v 

0 v VV 

VI 

. 

P V r m r r NN 00 OF NO v m mm- O~OVKI 00 o 00 rr 

I UI .. 5 . I * . . . -. 

A NO m N m r N* m om 

04 ul r 

a zoo~o oo~oo ooooo ooooo ooroo ooooo ooooo oozoo ooooo 

a ~ulao ON mm OONOO aon00 NP. 00 o n o a m ooon0 00 o m oo-on 

E ZZOGO O O Z O ~ OOOG= r ~ x x x z t o x ~ OOZBC ooo=o ~ ~ O POOXLZ Q 

a OmI- Cul N OulOi- 

m om F. POI- 

mom m e 

n r CY wry, 

* P 1 2 0 r 

I U) 

b 

4 - 

e 

P ZZOOO OGfOO zz%r% r=.oor zOrz0 ooOu0 OooOO o O r s 0 zozzx 

a VIUIVI ulm mu, t- ul F e m I - o o o 

111) VVV V VV V V V r V V * r r - 

P 

r 

s ZaOOO OOIOZ OZZXO r0r00 OdODO ODOEI oanoo 00200 OOfaZr 

a ulmm OP rn I- m O Ulw -I-OrnO nno oommo tno 00 00 

P r r 

r v r ~ r l n vrr mNr N .-m NN NN 

I ul 

I 00000 OOOOO 

P r r m p m O m r r + 

CL VV r V 

I V) 

3 

000-0 OOOUO zouoo oaooo oouoo omooo oooow 

u7I-Oem m r r - r rulro OO*ro OOP-W, N-mom o m r m r 

r r vvVV v r Nw r rul vr m m r v 

@ 

P 

a 

1 UI 

OOOao OooOO oOOOX oOo00 OooQO COOCo ooooo 00x00 Fozro 

N N O F ~ mvlnrno mmrrru n r u ~ u w mvrnom ~ 

~ o m ~ oooi-o m oo mm r-o N 

V - V r V Ir v ryrr *. rnr r rN rr r 

P 

a ZOO00 00Q00 OOOVlZ ox004 =om00 OOOQO OOOZO ulOZQVI 002zx 

a r-mw Oul rN m o o r F rrr rrrr ONF-0 Foe CJ rt m r Om 

r r v vvv v vv m VF m n r m 

O 

IU) v .- r 

R zzxzr arxz.atx rxnoo ezrzx z2rl.a xro=z ooozn ooooo oozzs 

CL m o o 0 VL YI 0mm Ln omcaoo Qul 

P 

---I ul V r v V LnVrVlr rr 

I V) 

c m r - ~ n r N ~ J W O +mmfir ~matnm ~ P ~ Omrnawm F mmnrtu m a m m ~ mmo-N 

9 m m m 0 0 ~30000 aO0rr rrrrr rrrNpl NNWNN ~ N m m m m-7m-m nma;rY 

m mmrnq* raaaa zqaso aqaaa 3-zas 

Frrr- rrrrr r~rrr rrrr~ rrrrr rrrrr r v - ~ r w rvrrr -rFrr

E 

22 

ru 

VI 

W 

d 

a 

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0: 

€- 

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w 

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x a errzn zzzax rzsrz aaz*r =xzzz rrrrx m x r z z 2222~ zxzzz 

o n 

U P 

I m 

ri z 

< w 

= W 

X E 00000 00000 00000 00000 00000 00000 OOQOQ OOOCQ 00000 

w P FOUOD QOOCO OQOOG O ~ ~ O=am00 O O ~ O O O ooooo ooooo oooeo 

5 a POCO QONUlf+l -030- FNmWO 00 OQ 

I I m .-. .. 1.1 . .. .. qbqqq OOOOO Z0PLn0 GO- m 

...*I . .. .. 

t. U NNCl NCI N ~ N N NN NN W NNN W m N N r -N rN Wm 

* N A A A A 

A A h AA A A A hh nn A AA 

G 

W 

x E XLOZX O X X ~ O oroao ozzox = o x z o rxor+ ooozo ooooo oarzo 

n o u o G QOO o a o a o 000 o OOOOG 00 G 

L P I- ui m m ooo o UI m wd m a00 o onooo oo rn 

0 I U1 v V V ..- v cs. . .. r .. .. v 

E re0 0 v 

PNP N O r m o o OF 

VI N 

N N 

r m r N 

W 

A 

m 

* 

* 

II e eoooo naooo ooooo ooooo ooono ooooo ooooo ooooa oorzo 

P N N O ~ O m n ~ o o oommm ~nooo oomom ooooo wwomm oo~tnui co N 

x n D v ~8-N r m v m r ~ ~ r rO rv n m ON-*- rmmmm ~ r r n r r NN - m e V 

< 

k r r 

U 

u 

x e rrroz ==roo rzzzs zrooo txrrn z z m r o rzxzx zozaz zazzr 

a P. a 0 0 

0 0 0 

0 0 

Ir: am 

C " - 

m N r r 

v 

oz 

I v v v v 

U = 0 

P: 

C 

U e ooooo on000 ornono oooou o ~ o n o oaooo aoooo o n o c w 000-0 

Lr 

mmmt-m ~ F N W : m r n m ~ e emmmt- mt-m-s momnm oou~r.o o n ~ m m m c m ~ m 

e n w 7 rr rr .-r 7 r v 

V1 

I 

> 

m 

W PL 

r* rl 

m P * 

4 

k 

E W-DOr Nrnamn Wmmnr r u n j W n c c m o r Nmamw mmorm m=rmmr- mmo-N 

R mmm00 O

TABLE 3. SPECTROGRAPHIC AHlLYSES OF HEAVY-BINERAL-COHCENTRhTE SAKPLES FROR THE BAlAD HOUMTAIMS QUIDRAHGLE. ILISKI-40ntinued 

Ssmple La tltude Longitude 

>2.000 

2. OJO 

,500 

1,500 

.700

- 

c 

4 m 00000 00003 oowox POOOO 00000 OOOOO OOoxx 00000 oocox 

u P ooooe eoooo aooo naooo oooon ooaoo non ooeoe OOOQ 

c 00mmo OWNNO moom N ~ Y I W O mnmr-w ulepmm PWY) OONOP 0000 

0 

1111 ..... r V r *. V . V 5 .V .... 

C u a - r r u l n r -n r 

eo o ~ Y I ~ Y ) 

I VI r F r 

I 

- 

ffi 

OOZXIn 

cum r 

LZOYIO QOOOO 

rrr Nrrrr 

v VVV 

0z=000 t3GZOO 

p. QGY- Pr- vlm 

r r v V 

ow-'-000 00000 

N NNN mrrmrr 

v 

02000 oooza 

N NNN NNN N 

v vvv vv 

OZtOO OOOUO 

m minm mmmmm 

VV v VV 

22000 aovza 

Nr- +rr r 

VV vvv v 

zeoz= 

FIN 

~0000 

NOOOO 

voomm . . r- r 

~ 2 0 2 2 zz-C300 

N r r F 

vvv 

k z?=xrx Z Z - Z ~ =ZZII ZZZIZ LZIZZ X Z Z ~ L ZIIZZ IXZLZC LOIII 

U P 

N 

rd P 

a 

v 

I U: 

V) rl 

m 

m 

W E 

rl d 

m n 

UU CJUUIIU 

d 6 m t r n w mmo-w msvln- =mama mrmmg ma-mm otdnt- rnmmm r-morm 

rn 9 a *xmmm urmmmur mrrvww W P I - ~ P mmcomm a m m ~ w ~ W P P ~ 

E JZqJa JqfJZ *aZzZ 3Pacrzt JP3*3 a3gJa *Zd*Z I a P ' r rrrrr 

r-rvr ryr-r rrrrt +rrrr rrrrr rrrrr rrrr- rrrrr rrrrr 

- 

15i I 

I 

! 

1 

I 

i

E 00000 00000 00000 00000 OOOOO 00000 00000 00000 OOOOO 

n 00000 000NO 000t-ul OOOOO OOOOO OOOOO 00000 Q M 0 9 C QOOOO 

a n e o u m L O ~ N 0 pmm m n m ~ t n mmomo omooc o o a ~ w ~ r m o m 00,000 

I V1 .*. . . . . . . . 9 . . . ... 

U NNN r r r ,- N N 8-NN NNN N NNCltr 

cli A n AA AA A Ah 

6 o o o z c o ozozz LLZZZ xzooo ~ x r xzzzz ~ r o x x r ~ OOQOI xscozx 

n 000 0 0 0 O W 0 0 O O W O 0 

P m a ~ n o a m coo o uloulm n 

O O O O ~ ooozo ooooo POOOO OOQOO ooooo oooao 00000 00000 

P fino-rn mwm ooooo o-moo noaoo m o o o o ooomu, vrrvrnoo olnooo 

aIO ~m mmmmn N rr rm+m r - m r r mmrn r m m tnrmrm 

k r 

E o o o e m O Q O ~ O ooooo ooono onooo ooaoo aoooo ooooo ooooo 

P m~.mmm V)F~N+ mnc,mm c r - ~ m m NUIPPI~ m ~ o r u m urnmmm mno~-u, orrr+r-r 

a Y1 r r r ~rrr VN r rur 

7. 

a otr uut>uu 

6 mommc m m o r ~ m a m m ~ m v t m a m r ~ r n a m m ~ m m efmni- r ~ m m u * m o r n 

n raaaa almuln mu~mmm mulwaw mr-~ew --I-+- m r m a m oimmmw mc-r-e 

faztaa zta131 flfaa P9faf fa312 a 1 ~ 4 a aqxrr rrrrr 

r~rr- rrrrr r r ~ 8 - r rr~rr rrrr~ rrr~r r~rrr rrrrr rrrrr

m 

P NrnNNN X O Z N W LNN 

n vvvvv Y) v V 

I m 

OOOOO 00000 000 

a 0000~ mom00 m o o 

nu m r r r m NN r m 

I 

m 

e ooooo ooooa ooo 

P m o m 0 0 00000 m o o 

P rNru3N u3NNmm e m 

I m 

u ............. 

Pbl Dtt?OmD Or-Orz mom 

I r - m r ~ N m N r 

9 

noq 

nu ........... 

& OQOOO OOOOO DO0 

u orno:- m o m m ~ 

I Y1 ~r rr m P 

U 

- - . . 

rrrrr rvrr- rrr

O%O*O 

o rrr 

r V 

~ ~ 

rrrrr 

rrrrf 

*.0000 

ONQO 

m ro 

r 

OPOOO 

rulrmw 

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