Mine detail: Eureka Claim

Previously called 'Isla San Marcos'

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Location

Lat / long:

27.20027, -112.08401

Resource(M)

Primary:	Manganese
Ore:	Psilomelane, Pyrolusite

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1942

Geology

Host type:

Sandstone

References

MRDS	MX00540
DEP	10049266
Reference	{Deposit:: TRASK, P.D. AND RODRIGUEZ C., J. JR., 1948, MANGANESE DEPOSITS OF MEXICO: U.S.G.S. BULLETIN 954-F, P. 228-238, 293-295, TABLE 17}{Production:: TRASK AND RODRIGUEZ, 1948.}
Reporter	Leonard, Kenneth R. (Page, Norman J.)