Mine detail: Martha W.

Previously called 'President Group'

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Location

Lat / long:

43.55542, -122.63785

Resource(M)

Primary:	Zinc
Tertiary:	Gold, Silver

Production

Operation type:	Surface
Development status:	Prospect

Geology

References

MRDS	M025301
MAS	410390310
DEP	10178061
Reference	OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 61, 1968, PLATE 3.
Reporter	Ridenour, James