SEG 45 Final_qx4 - Society of Economic Geologists
SEG 45 Final_qx4 - Society of Economic Geologists
SEG 45 Final_qx4 - Society of Economic Geologists
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OCTOBER 2005 • No 63 <strong>SEG</strong> NEWSLETTER 29<br />
... from 24<br />
Exploration Reviews (Continued)<br />
Greens Creek for the quarter was $0.87,<br />
a twenty-cent per ounce increase compared<br />
to the 2nd quarter <strong>of</strong> 2004. The<br />
average grade <strong>of</strong> ore mined during the<br />
quarter was 17.74 oz Ag per ton, up<br />
nearly 1.5 opt over the same period in<br />
2004. During the second quarter the<br />
mine produced 2,556,989 oz Ag, 20,013<br />
oz Au, 6,148 tons Pb and 18,086 tons<br />
Zn. Total production costs for the quarter<br />
were $3.54/oz Ag produced, unchanged<br />
over the year previous figures.<br />
Quaterra Resources announced that<br />
drilling had begun at its Duke Island<br />
Cu-Ni-PGE project near Ketchikan. At<br />
least six 500- to 1,000-ft-deep holes will<br />
be drilled on the Marquis, Potato Patch<br />
and Raven targets identified by recently<br />
completed gravity, magnetic and electromagnetic<br />
surveys. Geological and<br />
geophysical data suggest these<br />
prospects lie within a mineralized system<br />
that extends for over 14.5 km along<br />
strike and up to 3.8 km across strike<br />
with the ultimate dimensions <strong>of</strong> the<br />
mineralized system remaining open to<br />
expansion.<br />
Freegold Ventures and joint venture<br />
partner Pacific North West Capital<br />
announced that 10,000 ft or diamond<br />
core drilling had been completed at its<br />
Union Bay PGE project near Ketchikan.<br />
The program tested a number <strong>of</strong> magnetic<br />
targets but did not identify significant<br />
Pt mineralization. Funding partner<br />
Lonmin Plc. has elected to terminate its<br />
interest in the project.<br />
ASIA<br />
Regional Correspondent:<br />
Craig A. Feebrey (<strong>SEG</strong> 1996 F)<br />
Japan Oil, Gas and Metals National<br />
Corporation (JOGMEC)<br />
Calle Evaristo Lillo 112, Piso 9<br />
Las Condes, Santiago, Chile<br />
E-mail: feebrey@terra.cl<br />
CHINA<br />
China Diamond Corp., in partnership<br />
with Shandong Physical Exploration<br />
Institute (SPEI), has identified four<br />
anomalous zones on their Huixian Au-<br />
Cu Project in Shandong province as<br />
part <strong>of</strong> their first phase <strong>of</strong> exploration<br />
which includes ground geophysics, geological<br />
mapping, and more than 8,000<br />
soil samples. The anomalies are all<br />
located around the past-producing<br />
Huixian mine.<br />
Dynasty Gold Corp. (80%) in partnership<br />
with Xinjiang Non-Ferrous<br />
Metals Co. Ltd. (20%) has reported an<br />
inferred resource <strong>of</strong> 16.9 Mt @ 1.68 g/t<br />
Au for the Qi-2 deposit on the Hatu<br />
property located in the Tian Shan belt<br />
<strong>of</strong> NW China. Qi-2 is located 7 km west<br />
<strong>of</strong> the operating Qi-1 gold mine.<br />
Golden China Resources has been<br />
actively drilling its Nibao gold project,<br />
located in Guizhou province. Drilling<br />
has focused on Nibao East and Nibao<br />
South with 5,302 m <strong>of</strong> 15,000 m completed<br />
to date. At Nibao East, fence<br />
drilling has confirmed continuous gold<br />
mineralization along a strike length <strong>of</strong><br />
at least 500 m. Significant intersections<br />
to date include hole NBDDH047, 30 m<br />
@ 1.75 g/t Au from 50 m; hole<br />
NBDDH132, 15 m @ 2.55 g/t Au from<br />
87 m; hole NBDDH133, 58 m @ 1.88 g/t<br />
Au from 100 m; and hole NBDDH134,<br />
34 m @ 2.05 g/t Au from 67 m. At<br />
Nibao South, about 2.5 km SW <strong>of</strong> Nibao<br />
East, drilling to date has outlined a gold<br />
zone with a strike length <strong>of</strong> at least 1.2<br />
km. Significant intersections to date<br />
include hole NBDDH131, 7.96 m @ 1.76<br />
g/t Au from 64 m; hole NBDDH151,<br />
14.96 m @ 4.06 g/t Au from 88 m; hole<br />
NBDDH164, 12 m @ 12.87 g/t Au from<br />
2 m; hole NBDDH170, 11.88 m @ 4.68<br />
g/t Au from 33 m; and hole<br />
NBDDH172, 14 m @ 2.<strong>45</strong> g/t Au from<br />
30 m.<br />
Continental Minerals (60%) and<br />
China NetTV Holdings (40%) completed<br />
the first seven holes <strong>of</strong> a 10,000m<br />
program on their Xietongmen porphyry<br />
Cu-Au project, located 240 km<br />
southwest <strong>of</strong> Lhasa, Tibet. The holes are<br />
being drilled to test previous results.<br />
Better intersections include hole 5004,<br />
141.5 m @ 0.7% Cu and 0.77 g/t Au<br />
from 46.5 m; hole 5006, 102.9 m @<br />
0.71% Cu and 0.99 g/t Au from 18.7 m;<br />
and hole 5003, 24.1 m @ 0.92% Cu and<br />
2.47 g/t Au from 99.1 m.<br />
Orchid Capital has entered into an<br />
agreement with the China Tibet<br />
Institute <strong>of</strong> Geology Survey (CTIGS)<br />
with rights to an 80% interest in the Qu<br />
Long and Jia Ma copper projects in<br />
Tibet. Orchid Capital will fund exploration<br />
and a full feasibility study to<br />
earn its right. The porphyry-Cu Qu<br />
Long project is located 60 km east <strong>of</strong><br />
Lhasa, whereas the Jia Ma Cu-skarn<br />
project is located 6 km north <strong>of</strong> Qu<br />
Long.<br />
Pacific Minerals has completed a private<br />
placement <strong>of</strong> US$3M with Ivanhoe<br />
Mines, who now owns16.5% <strong>of</strong> the former’s<br />
share capital. Part <strong>of</strong> the funds<br />
will be used to explore the JBS platinum<br />
group metals deposit in Yunnan and<br />
the 217 gold project in Inner Mongolia.<br />
Ivanhoe Mines has also signed a jointventure<br />
agreement with Inner<br />
Mongolia Huayu Geology and<br />
Minerals Exploration Co. Ltd to<br />
explore and mine in Inner Mongolia.<br />
Ivanhoe has the right to earn an 80%<br />
interest in exploration and mining<br />
licenses covering a 400-km2 area.<br />
Silk Road Resources Ltd. has completed<br />
six DD holes totaling 1,319.4 m<br />
on its Sangqu prospect, Gansu Province.<br />
The program tested gold mineralization<br />
associated with quartz-carbonate-sulfide<br />
vein stockworks and hydrothermal breccias<br />
hosted in Triassic sediments. Better<br />
results included hole SAN-05-2, 21 m @<br />
1.32 g/t Au from 40 m; hole SAN-05-5,:<br />
31 m @ 0.73 g/t Au from 120 m; and<br />
hole SAN-05-6, 10 m @ 0.97 g/t Au from<br />
64 m. Three drill holes are planned on<br />
the Diloutang prospect.<br />
Southwestern Resources Corp. has<br />
completed a preliminary resource<br />
assessment on the Boka Gold Project<br />
located in Yunnan Province. The<br />
reported indicated and inferred mineral<br />
resources for Boka-1 and Boka-7 targets<br />
are10.4 Mt @ 2,88 g/t Au and <strong>of</strong> <strong>45</strong>.8 Mt<br />
@ 2.75 g/t Au, respectively. Nine drill<br />
rigs are currently on site conducting<br />
infill and step-out drilling at Boka 1<br />
and will commence step-out drilling at<br />
Boka 7, along with drill testing <strong>of</strong> other<br />
targets. A prefeasibility study is contemplated<br />
for the near future.<br />
Tianshan Goldfields Limited has<br />
been exploring its Gold Mountain project,<br />
northwest China. To date, a total <strong>of</strong><br />
14,897 m in 86 holes have been drilled,<br />
including 9,122 m at Yelmand (56<br />
holes), 4,385 m at Jinxi (16 holes),<br />
1,192 m at Mayituobi (13 holes) and<br />
196 m at Kezele (1 hole). Better intersections<br />
at Yelmand include hole<br />
YEL010, 14 m @ 1.51 g/t Au from 23 m;<br />
hole YEL020, 46 m @ 1.35g/t Au from<br />
28 m; hole YEL021, 29 m @ 1.08g/t Au<br />
from 11 m; hole YEL022, 31 m @ 1.01g/t<br />
Au from 13 m; and in hole YEL026, 50<br />
m @ 1.11g/t Au from 21 m. At Jinxi,<br />
better intersections include hole JX-025,<br />
32 m @ 2.65g/t Au from 32 m, and 70<br />
m @ 1.68g/t Au from<br />
80 m; hole JX-027, 50 to page 30 ...<br />
EXPLORATION REVIEWS