MINFILE Mineral Inventory

MINFILE Record Summary

MINFILE No 082LSW101

File Created:	24-Jul-1985	by	BC Geological Survey (BCGS)
Last Edit:	31-Mar-1993	by	Discovery Consultants (DISC)

SUMMARY

Summary Help


		NMI
Name	DOUGLAS LAKE ROAD	Mining Division	Kamloops
		BCGS Map	082L031
Status	Showing	NTS Map	082L05W
Latitude	050º 23' 30''	UTM	11 (NAD 83)
Longitude	119º 49' 52''	Northing	5586011
		Easting	298771
Commodities	Agate, Gemstones	Deposit Types	Q03 : Agate
Tectonic Belt	Intermontane	Terrane	Overlap Assemblage, Harper Ranch

Capsule Geology

The Douglas Lake Road showing is located 23 kilometres southwest of Falkland, west of the Salmon River.

In this area, Upper Triassic to Lower Jurassic Nicola Group sedimentary and volcanic rocks unconformably overlie sedimentary and volcanic rocks of the Devonian to Triassic Harper Ranch Group. These units are intruded by Middle Jurassic granitic rocks. Extensive Eocene Kamloops Group volcanic and sedimentary rocks overlie the older units.

Kamloops Group grey, fine-grained felsic volcanic rocks host agate. The agate occurs as lumps and seams.


Bibliography	EMPR FIELDWORK 1982, pp. 89-92; 1987, pp. 55-58; 1988, pp. 355-363 EMPR MAP 5214G, 7216G EMPR OF 1989-5, 1990-30 EMPR P 1983-1, pp. 89-91 EMPR PF (In 082LSW General - Claim Map, 1966) EMPR RGS 1976 GSC MEM 296 GSC MISC RPT *8, p. 65 GSC OF 637, 736, 2167 GSC P 72-53, pp. 22-23; 81-1B, pp. 170-177; 89-1E pp. 51-60 Placer Dome File Western Homes, October 1961, p. 22