Mine detail: Free Coinage Mine

Previously called ''

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Location

Lat / long:

31.70124, -110.10399

Resource(M)

Primary:	Silver, Gold, Manganese
Orebody form:	SPOTTY

Production

Operation type:	Unknown
Deposit type:	Replacement
Production size:	Small
Development status:	Past Producer
First production started:	1920

Geology

Host rock:	Laramide Quartz-Latite Porphyry
Host type:	Latite
Structure:	Fault Fissure
Alteration processes:	Oxidized And Enriched Gold And Silver Mineralization

References

MRDS	M241060
DEP	10046210
Reference	{Deposit:: KEITH, S B, 1973, ARIZONA BUREAU OF MINES BULLETIN 187, P 75.}{Deposit:: ABM BULL 143, 1938}{Deposit:: MARVIN, STERN, CREASEY, AND MEHNERT, 1973, USGS BULL 1379}{Production:: KEITH, 1973, ARIZ BUR OF MINES BULL 187.}
Reporter	Zigler, Jan L., Gest, Don E.