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MINFILE Record Summary
MINFILE No  093K 075
File Created: 24-Jul-1985 by BC Geological Survey (BCGS)
Last Edit:  20-Feb-1989 by David G. Bailey (DGB)

 SUMMARY Summary Help Help

NMI 093K13 Cu3
Name MARY ANN, DAVE Mining Division Omineca
BCGS Map 093K071
Status Showing NTS Map 093K13W
Latitude 054º 46' 53'' UTM 10 (NAD 83)
Longitude 125º 55' 00'' Northing 6074367
Easting 312439
Commodities Copper Deposit Types
Tectonic Belt Intermontane Terrane Stikine
Capsule Geology

The region in which the Mary Ann showing occurs is underlain mainly by rocks of the Lower Jurassic Telkwa Formation of the Hazelton Group. These are intruded by intermediate to felsic plutons of the Lower Jurassic Topley Intrusive Suite.

The showing comprises chalcopyrite and malachite in limestone interbedded with mafic volcanic rocks (Pennsylvanian-Permian Asitka Group).

Bibliography
EM OF 1999-11
EMPR AR 1968-130
EMPR EXPL 1992-69-106
EMPR FIELDWORK 1992, pp. 475-482; 1997, pp. 3-1-3-13; 1998, pp. 33-68
EMPR PF (Dept. of Mines Summary of Exploration and Development work, 1968)
GSC MAP 631A; 907A; 1424A
GSC MEM 252
GSC OF 2593, 3183
GSC P 90-1F, pp. 115-120; 91-1A, pp. 7-13
EMPR PFD 674137, 674168, 674559
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