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File Created: 28-Mar-2022 by Karl A. Flower (KAF)
Last Edit:  01-Apr-2022 by Karl A. Flower (KAF)

Summary Help Help

NMI
Name STRIKE Mining Division Skeena
BCGS Map 103H073
Status Showing NTS Map 103H11W
Latitude 053º 43' 01'' UTM 09 (NAD 83)
Longitude 129º 29' 20'' Northing 5952140
Easting 467737
Commodities Copper, Zinc Deposit Types
Tectonic Belt Coast Crystalline Terrane Nisling, Plutonic Rocks
Capsule Geology

The Strike occurrence is located approximately near the head of a northwest-southeast–trending valley, approximately 5 kilometres northwest of the east end of Gavel Lake.

The area lies in the Middle Devonian Ecstall Greenstone Belt (Endicott Arm Assemblage), underlain by intercalated felsic and intermediate volcanics and fine clastic sediments. The Ecstall Belt is a north-northwest–trending, high-grade metamorphic belt bounded by the elongate Middle Cretaceous Ecstall pluton on the west and the Paleocene Quottoon pluton on the east. The rocks include sericite schist, quartz sericite schist, pyritic quartz sericite schist, chlorite schist, andesite, tuff, greywacke, siltstone, and argillite.

Locally, the type of mineralization is not described.

A single rock sample from the area is reported to have yielded 0.17 per cent copper and 2.83 per cent zinc (Dyakowski, C. [2021-01-27]: Technical Report on the Ecstall Property, Skeena Mining Division, British Columbia).

Work History

The area has been explored in conjunction with the nearby Ecstall (MINFILE 103H 011) occurrence and a regional exploration summary can be found there.

Bibliography
EMPR EXPL 1987-C355,C356
EMPR FIELDWORK 1999, pp. 249-265; 2000, pp. 279-306; 2001, pp. 151-170
EMPR OF 1992-3, 1992-9, 1998-10, 1999-2, 2002-03
GAC 1983 Field Trip Guidebook No. 14 62 p.
GSC MAP 23-1970; 1385A, 1868A
GSC P 70-41
*Dyakowski, C. (2021-01-27): Technical Report on the Ecstall Property, Skeena Mining Division, British Columbia

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