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File Created: 07-Jun-2013 by Garry J. Payie (GJP)
Last Edit:  17-Feb-2015 by Garry J. Payie (GJP)

Summary Help Help

NMI
Name PEBBLE BEACH NORTH, TROPHY Mining Division Liard
BCGS Map 104G014
Status Showing NTS Map 104G03W
Latitude 057º 09' 46'' UTM 09 (NAD 83)
Longitude 131º 23' 34'' Northing 6338060
Easting 355300
Commodities Gold, Silver, Copper, Lead, Zinc Deposit Types I05 : Polymetallic veins Ag-Pb-Zn+/-Au
Tectonic Belt Intermontane Terrane Stikine
Capsule Geology

The Pebble Beach North shear zone showing is hosted in Stuhini Group andesitic volcaniclastics.

The showing consists of a 10 to 70 centimetre wide shear zone with 1 to 2 centimetre wide quartz and calcite veinlets and podiform massive pyrite and chalcopyrite. The shear zone has been strongly oxidized to goethite, jarosite, and minor malachite. The structure strikes 015 degrees/76 degrees east dip for 14 metres before being faulted to the north and covered by overburden to the south. This shear zone contains up to 6 per cent pyrite in a 40 centimetre wide alteration halo on each side of the vein. In 1990, a number of chip samples were taken across the structure, including both the shear zone and altered wallrock. A sample across 1 metre assayed 1.06 grams per tonne gold 11 grams per tonne silver, 0.12 per cent copper, 0.035 per cent lead, 0.014 per cent zinc and 0.61 per cent arsenic (Sample 32586, Assessment Report 21061).

Refer to Trophy (Ptarmigan) (104G 053) for related details and a common work history.

Bibliography
EMPR AR 1964-13
EMPR ASS RPT 623, 17101, 18555, 19783, *21061
EMPR FIELDWORK 1975, p. 79
EMPR OF 1989-8
EMPR P 1989-1
EMR MP CORPFILE (Silver Standard Mines Ltd.)
GSC MAP 9-1957; 11-1971; 310A; 1418A
GSC MEM 246
GSC P 71-44

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