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File Created: 24-Jul-1985 by BC Geological Survey (BCGS)
Last Edit:  30-Oct-1998 by B. Neil Church (BNC)

Summary Help Help

NMI 082K13 Ag5
Name SANDY (L.8719), MULTIPLEX, SUNSHINE LARDEAU Mining Division Revelstoke
BCGS Map 082K072
Status Prospect NTS Map 082K13E
Latitude 050º 46' 54'' UTM 11 (NAD 83)
Longitude 117º 37' 10'' Northing 5625729
Easting 456330
Commodities Silver, Lead, Zinc, Gold Deposit Types I01 : Au-quartz veins
I05 : Polymetallic veins Ag-Pb-Zn+/-Au
Tectonic Belt Omineca Terrane Kootenay
Capsule Geology

The Sandy (Lot 8719), 1.8 kilometres by steep road southeast of Camborne, is part of a system of mineralized veins along the south side of Pool Creek. See the Spider mine (082KNW045) for details.

The area is underlain by southeasterly striking, steeply dipping volcanic and sedimentary rocks of the Lower Paleozoic Lardeau Group. Sedimentary rocks of the Broadview Formation include medium grey to greenish quartzites, greywackes, carbonaceous phyllites and quartz sericite schist. The volcanic rocks of the Jowett Formation comprise massive fragmental lenses and lava flows, some chlorite schist and a few thin beds of banded iron formation. In the fragmental units, extreme elongation of the clasts, caused by synkinematic metamorphism, has imparted a crude secondary layering subparallel to the primary stratification.

The principal showing on the Sandy claim is a quartz vein which strikes 160 degrees. It is crosscut by four subparallel faults. The ore minerals (pyrite, galena, sphalerite and arsenopyrite) occur as irregular veinlets and small pockets along these faults. The Sandy, owned by F.R. Blockburger, was Crown-granted in 1923. By 1927 a drift adit had been driven for 22 metres.

Sunshine Lardeau Mines, Limited carried out surface diamond drilling in 1954. During 1955 the Sandy adit was extended to a total of about 152 metres of workings. At 91 metres from the portal a branch vein of sphalerite mineralization 30 centimetres wide was followed for 18 metres. Diamond drilling from the adit found no additional mineralization. The mining plant was removed in the spring of 1956.

K-2 Resources Inc. drilled in the area in 1986.

Bibliography
EM FIELDWORK 1998, pp. 198-222
EMPR AR 1923-234; *1927-292; 1954-143; 1955-66; 1956-99-105
EMPR ASS RPT 16724
EMPR BULL 45
EMPR MR MAP 2 (1928)
EMPR PF (Plan of Upper Sandy Adit, 1"=40' (1956); see Spider (082KNW045))
GSC MAP 235A
GSC MEM 161, pp. 35,40
GSC OF 288; 432; 464
CIM BULL Vol. 50, No. 540, pp. 218-221
GCNL #182,1980
EMPR PFD 3967, 20533, 823776

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