Mine detail: Copper Duke Mine

Previously called ''

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Location

Lat / long:

31.86985, -110.79735

Resource(M)

Primary:	Copper
Secondary:	Silver
Ore:	Malachite
Discovery year:	1900

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host rock:	Bolsa Quartzite Quartzite
Host type:	Limestone
Associated rock:	Granodiorite
Associated type:	Diorite
Structure:	Homoclinal ; Reg.Trends: Tilting And Broad Open Folds In S. And Extensive Faulting In N., Thrust And Normal Faulting - Fracture Zones.
Tectonic:	Basin And Range.

References

MRDS	M050032
DEP	10039401
Reference	{Deposit:: SCHRADER, F. C., 1915 USGS BULL. 582}{Deposit:: ARIZONA BUREAU OF MINES 1971 FIELDNOTES V. 1 NO. 2}{Deposit:: DREWES, H. 1971 USGS MAP I-613 (SAHUARITA QUAD)}{Deposit:: 1909 RECON F. C. SCHRADER U.S.G.S. BULL. 582}{Deposit:: 1971 DIREXPL ANACONDA-POSSIBLE NEW PORPH. COPPER DEPOSIT.}{Deposit:: 1971 GEOLMAP H. DREWES U.S.G.S. MAP I-613}{Production:: SCHRADER-1915}
Reporter	Keith, William J.