Mine detail: Isabella Mine

Previously called 'Victor Claim'

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Location

Lat / long:

31.40181, -110.79207

Resource(M)

Primary:	Lead
Tertiary:	Manganese
Ore:	Galena, Psilomelane
Gangue:	Limonite
Orebody form:	TABULAR
Discovery year:	1904

Production

Operation type:	Unknown
Production size:	Unknown
Development status:	Occurrence

Geology

Host type:	Granite
Associated type:	Diorite
Structure:	Deposits In Region Are Mainly Lead-Silver Quartzitic Veins Which Strike E-W At About Right Angles To Axis Of Range, Deposit Occurs Chiefly In Granite Porphyry
Tectonic:	N-S Trending Piedmont Fault; Patagonia Range Uplifted On East
Alteration processes:	Granite Porphyry And Diorite Altered Near Vein

References

MRDS	M899908
DEP	10048328
Reference	{Deposit:: USBM FILE DATA-CLUSTER #22, ISABELLA MINE}{Deposit:: SCHRADER, F.C., 1915, USGS BULL, 582, P.310-311}{Deposit:: SIMONS, FRANK S. 1974 GEOLOGIC MAP AND SECTIONS OF THE NOGALES AND LOCHIEL QUADRANGLES, SANTA CRUZ COUNTY, ARIZONA; USGS MAP I-762 (1=48000)}
Reporter	Laraba, Peter (Calder, Susan)