Mine detail: Loma De Manganese Mine

Previously called ''

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Location

Lat / long:

31.44957, -111.26958

Resource(M)

Primary:	Manganese, Silver, Copper
Ore:	Psilomelane, Pyrolusite
Orebody form:	IRREGULAR/LENS

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
Production years:	1953-54
First production started:	1953

Geology

Host type:	Rhyolite
Tectonic:	Basin And Range
Alteration processes:	Py-Gossan

References

MRDS	M050244
DEP	10039539
Reference	{Deposit:: FARNHAM, STEWART, AND DELONG, 1961, MANGANESE DEPOSITS OF ARIZONA: USBM IC 7990.}{Deposit:: YEEND, WARREN, 1973.}{Deposit:: ABM BULL 191, P. 64.}{Deposit:: 1957 RECON USBM IC 799}{Other Database:: CIMRI}
Reporter	Johnson, Maureen G.