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File Created: 08-Apr-1992 by Peter S. Fischl (PSF)
Last Edit:  26-May-2021 by Karl A. Flower (KAF)

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NMI
Name B AND R NO. 3, DAWN, MOUNT THYNNE, GEORGE Mining Division Nicola, Similkameen
BCGS Map 092H076
Status Showing NTS Map 092H10W
Latitude 049º 42' 33'' UTM 10 (NAD 83)
Longitude 120º 57' 18'' Northing 5508303
Easting 647436
Commodities Copper, Silver Deposit Types K01 : Cu skarn
Tectonic Belt Intermontane Terrane Quesnel
Capsule Geology

The B and R No. 3 showing is 2.5 kilometres west-northwest of the summit of Mount Thynne and 23 kilometres northwest of Tulameen. The Dawn showing (092HNE068) is 800 metres to the northeast.

The occurrence is hosted in a northward trending, steeply dipping sequence of andesitic flows, argillites, tuffs and limestone of the Upper Triassic Nicola Group, immediately southwest of a diorite stock of Late Triassic to Early Jurassic age.

Disseminated pyrite and chalcopyrite occur in dark green, malachite-stained lava (andesite), near the contact with a northeast trending, steeply east-dipping limestone bed. A grab sample assayed 0.17 gram per tonne gold, 6.9 grams per tonne silver and 0.30 per cent copper (J.P. Elwell, 1964, page 12, sample 6144).

Work History

In 1964, Bardale Mining and Development Co. Ltd. completed a program of prospecting, rock sampling and a 52.8 line-kilometre ground magnetic survey on the area as the B and R and Dawn claims.

During 2006 through 2014, Bryan and Egil Livgard completed programs of prospecting, geochemical (silt, soil and rock) sampling and biogeochemical sampling on the area as the George property.

During 2014 through 2018, Tech-X Resources Ltd. completed programs of geological mapping, geochemical (rock, silt and soil) sampling, 29.5 line-kilometres of induced polarization surveys and a 548.9 line-kilometre airborne magnetic survey and on the area as the Thinne and LC claims of the Lawless Creek property. See the Dawn (MINFILE 092HNE068) occurrence for a summary of results of this work.

Bibliography
EMPR AR 1963-56,57; 1966-170,171
EMPR PF (*Elwell, J.P. (1964): Reconnaissance Report on the Dawn and
B & R Claims, Nicola and Similkameen Mining Districts, B.C., in
Lawless Creek Mines Ltd. (1964): Prospectus, Vancouver Stock
Exchange, see Dawn, 092HNE068)
GSC MAP 888A; 1386A; 41-1989
GSC MEM 243
GSC P 85-1A, pp. 349-358
CJES Vol. 24, pp. 2521-2536 (1987)

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