Mine detail: Armstrong No. 2 Prospect

Previously called ''

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Location

Lat / long:

40.18791, -123.30472

Resource(M)

Primary:	Manganese
Ore:	Hausmannite, Rhodochrosite

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host type:

Chert

References

MRDS	M020294
DEP	10033666
Reference	{Deposit:: D.O.M. BULL. 152 1950 PP. 302 - 303}{Deposit:: D.O.M. BULL. 125 1943 P. 194}
Reporter	Killman, K.; Albers, J.