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File Created: 24-Jul-1985 by BC Geological Survey (BCGS)
Last Edit:  19-Dec-2013 by Karl A. Flower (KAF)

Summary Help Help

NMI
Name COPPER KING - COPPER QUEEN, POTT, HUMPBACK BAY Mining Division Nanaimo
BCGS Map 092K032
Status Showing NTS Map 092K05E
Latitude 050º 20' 53'' UTM 10 (NAD 83)
Longitude 125º 41' 39'' Northing 5580801
Easting 308328
Commodities Copper, Silver, Gold Deposit Types I05 : Polymetallic veins Ag-Pb-Zn+/-Au
Tectonic Belt Insular Terrane Wrangell
Capsule Geology

The Copper King - Copper Queen occurrence is located west of Amor de Cosmos Creek (formerly Bear Creek), approximately 1 kilometre south of Humpback Bay.

The area is underlain by Upper Triassic Karmutsen Formation andesite, basalt and, to a lesser degree, by poorly developed volcanic breccias. The flow rocks are mainly dark green to grey- green in colour and commonly amygdaloidal or porphyritic. Amygdules are usually filled quartz, epidote and occasionally carbonate. Purplish andesitic fragments varying up to 2.54 centimetres in diameter are widely but apparently thinly scattered in the green basalt and andesite. A bedding attitude in the volcanics of 110 degrees and 70 degrees southwest dip has been measured. An irregular lens of purplish grey limestone has also been noted. It varies up to 16 centimetres in width and about 18 metres in length. Epidote and quartz are the most obvious alteration minerals in the area.

Work in the late 1920's identified this showing as being about 30 centimetres of "fine chalcopyrite ore in a quartz gangue in green- stone". A few pieces assayed 10.8 per cent copper, 20.568 grams per tonne silver and trace gold (Minister of Mines Annual Report 1927, page 352).

In 1971, Vanco Explorations completed soil sampling and a ground magnetometer survey on the area as the Bear claim.

Bibliography
EMPR AR *1927-352; 1928-379; 1929-383; 1930-300
EMPR ASS RPT *2405
GSC MAP 1386A
GSC OF 480
EMPR PFD 841040

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