Mine detail: Great Northern

Previously called 'North Star'

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Location

Lat / long:

44.23371, -122.34199

Resource(M)

Primary:	Gold, Silver
Tertiary:	Manganese
Ore:	Pyrite
Gangue:	Calcite, Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host rock:	Little Butte Volcanics
Host type:	Andesite

References

MRDS	M025124
DEP	10036343
Reference	{Deposit:: BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P. 302}{Deposit:: OREGON METAL MINES HANDBOOK, 1951, ODGMI BULL. 14-D, P. 47}{Deposit:: CALLAGHAN, E. AND BUDDINGTON, A.F., 1938, METALLIFEROUS MINERAL DEPOSITS OF THE CASCADE RANGE IN OREGON; USGS BULL. 893, P. 118}
Reporter	Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.