MINFILE Mineral Inventory

MINFILE Record Summary

MINFILE No 082LSW123

File Created:	31-Mar-1993	by	Discovery Consultants (DISC)
Last Edit:	31-Mar-1993	by	Discovery Consultants (DISC)

SUMMARY

Summary Help


		NMI
Name	KEYSTONE-2, KEYSTONE	Mining Division	Vernon
		BCGS Map	082L034
Status	Showing	NTS Map	082L06W
Latitude	050º 18' 45''	UTM	11 (NAD 83)
Longitude	119º 17' 47''	Northing	5575899
		Easting	336502
Commodities	Zinc	Deposit Types
Tectonic Belt	Intermontane	Terrane	Quesnel

Capsule Geology

The Keystone-2 showing is located 6 kilometres north-northwest of Vernon, between Swan and Okanagan Lakes.

In this area, west of the Okanagan Valley fault zone, volcanic and sedimentary rocks of the Devonian to Triassic Harper Ranch Group are unconformably overlain by Upper Triassic to Lower Jurassic Nicola Group sedimentary and volcanic rocks. These units are intruded by Middle Jurassic granitic rocks. Patches of Eocene Penticton Group volcanic rocks overlie the older rocks.

A quartz vein within argillaceous rocks of the Nicola Group hosts zinc mineralization. The 0.9-metre thick vein is heavily mineralized with pyrite and carries minor sphalerite.


Bibliography	EMPR FIELDWORK 1987, pp. 55-58; 1988, pp. 355-363 EMPR MAP 7216G, 8513G EMPR OF 1989-5, 1990-30 EMPR PF (In 082LSW General - Claim Map, 1966) EMPR RGS 1976 GSC MAP 46-7, 48-4A, 1059A, 1712A GSC MEM 296, p. 146 GSC OF 637 (Map C), 736, 2167 GSC P 89-1E pp. 51-60 GSC SUM RPT *1931A, pp. 77, 83