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File Created: 14-Nov-1995 by Garry J. Payie (GJP)
Last Edit:  19-May-2020 by George Owsiacki (GO)

Summary Help Help

NMI
Name PW1 Mining Division Liard
BCGS Map 104I028
Status Showing NTS Map 104I07E
Latitude 058º 16' 03'' UTM 09 (NAD 83)
Longitude 128º 32' 29'' Northing 6458584
Easting 526906
Commodities Gold, Silver Deposit Types M : ULTRAMAFIC/MAFIC ASSOCIATION
M05 : Alaskan-type Pt+/-Os+/-Rh+/-Ir
Tectonic Belt Intermontane Terrane Cache Creek, Plutonic Rocks
Capsule Geology

The PW1 occurrence is located just west of Kutcho Creek, about 90 kilometres east-southeast of Dease Lake.

The PW1 showing area is underlain by upper Mississippian to Permian Cache Creek Complex rocks including volcanics, metavolcanics (greenstone), metasediments, gabbro and tectonically emplaced ultramafic rocks. The upper Mississippian to Permian Cache Creek Complex ultramafic rocks consist of peridotite, dunite and pyroxenite which are generally serpentinized.

The serpentinite in this area is exposed over a width of 100 metres and a length of 120 metres. Within is an area of about 20 by 110 metres which consists of sheared, talcose serpentinite containing elongate gypsum blebs and 3 per cent pyrite. In 1985, 14 rock chip samples taken across seven metres of sheared talcose serpentinite yielded values ranging up to 19 grams per tonne gold and 4.2 grams per tonne silver; each sample was 0.5 metre in length. Within this zone is a 4-metre section that assayed from 1.8 to 19 grams per tonne gold (Assessment Report 14137).

In 1994, a total of 15 one metre-long continuous rock chip samples were taken from a trench following cleaning and extension of the trench. The highest gold result was from sample C28206 which yielded 1.47 grams per tonne (Assessment Report 23822).

In 1985, Getty Canadian Metals conducted a geological survey and took 234 rock and 134 soil samples.

In 1994, a program of soil and rock sampling and prospecting was conducted. See related occurrences PW3 (104I 112) located 1.3 kilometres west, and WW3 (104I 114) located 2.7 kilometres north-northwest.

In 2013, an airphoto interpretation study was completed on behalf of Homegold Resources Ltd.

Bibliography
EMPR ASS RPT *14137, *23822, 34106
EMPR EXPL 1985-C391
EMPR OF 1989-18; 1996-11
GSC OF 56; 610; 2262; 2779
GSC BULL 504
GSC MAP 9-1957; 29-1962; 1418A; 1712A
GSC P 78-1A, pp. 25-27

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