The chemistry, mineralogy, and rates of transport of sediments in the ...

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TABLE 17 . cont'd River Year Date Qi SSi PC,t PNi PPi I(m 3 sec -1 ) (b m -3 ) (mMoles m -3 ) 1972 May 25 ! 526 2 .20 75 .0 5 .43 0 .41 July 6 603 6 .76 85 .8 7 .71 0.46 Aug 1 617 2 .33 96 .7 9 .21 0 .19 1973 June 6 560 4 .16 22 .5 1 .29 0 .20 June 30 589 3 .96 20 .8 1 .71 July 20 608 3 .22 15 .0 1 .50 0 .12 Aug 9 606 6 .40 37 .5 1 .07 0 .33 Sept 4 620 3 .38 26 .7 1 .64. 0 .22 Oct 7 583 4 .60 15 .8 1 .07 0 .10 a' N Boot Creek, near mouth 1974 I May 20 0 .68 19 .9 182 20 .1 1 .32 June 9 0 .14 I 2 .48 42 .5 6 .00 0 .323 June 23 0 .283 I 2 .46 24 .2 3 .07 0 .439 July 9 0 .821 67 .9 86 .7 5 .43 2 .76 July 21 0 .235 4 .00 45 .0 4 .29 0 .285 Aug 17 0 .024 14 .2 61 .7 4 .71 1 .95 Porcup<strong>in</strong>e at Caribou Bar 1972 June 24 368 45 .1 203 15 .6 1 .67 Creek July 21 408 9 .66 206 18 .1 0 .74 Aug 30 ~ 801 91 .8 342 24 .0 2 .06 a
TABLE 17 . cant 'd River Year Date Q'C' (m3sec- 1 ) SS,L PC) PNi (g m -3 ) (mMol es m -3 ) PP { 1973 May 28 3,220 175 306 22 .6 3 .97 June 22 481 59 .6 668 37 .6 3 .03 June 29 623 23 .4 94 .2 6 .43 1 .34 July 7 4 39 12 .2 47 .5 3 .43 0 .53 July 13 501 19 .6 77 .5 5 .20 0 .75 July 20 572 13 .4 .53 .3 4 .21 0 .46 July 27 1,200 175 475' 33 .9 4 .23 Aug 3 410 11 .2 90 .0 5 .21 1 .58 Aug 10 379 6 .31 43 .3 4 .57 0 .49 Aug 17 1,430 73 .1 216 14 .2 1 .99 Aug 24 2,090 214 815 41 .9 5 .80 Aug 28 1,430 90 .0 266 14 .6 1 .46 Aug 31 1,440 5 .12 256 14 .4 0 .87 + Porcup<strong>in</strong>e River discharge from Old Crow Water Survey Station, 64 km upstream from our Caribou Bar Creek Camp .
Page 1 and 2:
Department of the Environment Minis
Page 3 and 4:
iii TABLE OF-CONTENTS Page List of
Page 5 and 6:
V TABLE 8 . Page Mean annual rates
Page 7 and 8:
vii LIST OF FIGURES Page Figure 1 .
Page 9 and 10:
ix ABSTRACT Brunskill, G . J ., P .
Page 11 and 12:
xi RESUMt Brunskill, G . J ., P . C
Page 13 and 14:
1 INTRODUCTION In regions of northe
Page 15 and 16:
3 Stream and river bottom sediments
Page 17 and 18:
Annual rates of transport were obta
Page 19 and 20:
7 The total mass of sediments remov
Page 21 and 22:
9 Only two clay minerals were found
Page 23 and 24: 11 increased sediment concentration
Page 25 and 26: 13 changes in albedo, and the gener
Page 27 and 28: 15 Increases in the concentrations
Page 29 and 30: 17 which is positively related to w
Page 31 and 32: 19 and velocity (Fig . 1) . For the
Page 33 and 34: 21 It will be necessary to quantify
Page 35 and 36: 23 CONCLUSIONS 1 . For selected riv
Page 37 and 38: 25 REFERENCES Abrahams, A . D . and
Page 39 and 40: 27 Corbel, J . 1964 . L erosion ter
Page 41 and 42: 29 Hughes, 0 . L ., J . J . Veillet
Page 43 and 44: 33 McRoberts, E . C . and N . R . M
Page 45 and 46: 33 Tarnocai, C . 1973 . Soils of th
Page 47 and 48: , 35 e TABLE 2a . Slopes ') and int
Page 49 and 50: 37 i TABLE 2c . Slopes (b) and inte
Page 51 and 52: i 39 b TABLE 3 . Average annual mas
Page 53 and 54: 41 v b TABLE 5 . Cation exchange ca
Page 55 and 56: N c . P TABLE 7a . Ranges of concen
Page 57 and 58: I a m r TABLE 8 . Mean annual rates
Page 59 and 60: 01 TABLE 10. Mean annual rates of t
Page 61 and 62: 49 TABLE 12 . Significance of regre
Page 63 and 64: TABLE 14 . Mean concentrations of s
Page 65 and 66: 9 Q TABLE 16 . A comparison of annu
Page 67 and 68: TABLE 17 . cont'd River Year Date S
Page 69 and 70: S TAME 17 . cont'd River Year Date
Page 71 and 72: TABLE 17 . cont'd River Year Date Q
Page 73: It • TABLE 17 . cont'd River Year
Page 77 and 78: 2 =0.67 100,000- N E Y a 10,000- Y
Page 79 and 80: c 11 I C- 10 - E n I, 0 10- E e 0.1
Page 81: II (m 3 vnnr - ' v In'6 1 r r, m A
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