Mine detail: Cole and Goodwin Mine

Previously called 'SulfiteLittle Miami'

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Location

Lat / long:

33.29898, -110.92819

Resource(M)

Primary:	Copper, Lead
Secondary:	Gold, Silver
Ore:	Chalcocite, Chalcopyrite, Copper
Gangue:	Calcite, Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1908
Last production ended:	1940

Geology

Host rock:	Pinal Schist
Host type:	Schist
Associated rock:	Schultze Granite
Associated type:	Granite
Structure:	Ne Trending Shears And Schultze Granite Dikes Throughout Area. Precambrian Madera Diorite Outcrops 1/2 Mile E Of Mine, Shear Zone Is Parallel To Schist Bedding-Foliation, But Has Discordant Dip To The Sw, Ore Ends In Minor Premineral Cross Fault. Offset Segment Is Only Slightly Mineralized. Granite Dikes Parallel To Shear Zone Both 1/2 Mile N And 1/2 Mile S

References

MRDS	M241216
DEP	10104087
Reference	{Deposit:: USGS PP 12, 1903, P 162.}{Deposit:: USGS BULL 1141-H, 1963.}{Deposit:: ABGMT-USBM FILE DATA.}{Deposit:: ABGMT CLIPPINGS FILE.}
Reporter	Steinzig, Kathryn L. (Gest, Don E.)