Mine detail: Armstrong No. 3 Prospect

Previously called ''

<< Back to the map

Location

Lat / long:

40.18318, -123.3

Resource(M)

Tertiary:	Manganese
Ore:	Rhodochrosite

Production

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

Geology

Host type:

Chert

References

MRDS	M020295
DEP	10033667
Reference	{Deposit:: D.O.M. BULL. 152 1950 PP. 303 - 304}{Deposit:: D.O.M. BULL. 125 1943 P. 194}
Reporter	Killman, K.; Albers, J.