Mine detail: Martha Mine/Property

Previously called 'Part of Greenback Group'

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Location

Lat / long:

42.66982, -123.30615

Resource(M)

Primary:

Gold

Production

Operation type:	Unknown
Production size:	Yes
Development status:	Producer

Geology

Host rock:	Applegate Group
Host type:	Greenstone
Structure:	Thrust Fault

References

MRDS	M013439
DEP	10032188
Reference	{Deposit:: RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P}{Deposit:: BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P.230}{Deposit:: OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P.112}
Reporter	Lee, W, Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.