Mine detail: Chicago Mine

Previously called ''

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Location

Lat / long:

34.47338, -112.42824

Resource(M)

Primary:	Gold
Secondary:	Copper, Silver
Ore:	Gold
Gangue:	Pyrite, Quartz
Orebody form:	TABULAR

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Small
Development status:	Producer
First production started:	1935
Last production ended:	1938

Geology

Host rock:	Green Gulch Volcanics
Host type:	Slate,Meta-Basalt,Rhyolite
Associated type:	Diorite,Rhyolite,Basalt
Structure:	Foliation In Precambrian Rocks Trends N10e To N20e, Veins Parallel Foliation And Crosscut It By 10-20 Degrees, Trending N20e To N-S
Alteration processes:	Minor

References

MRDS	M800328
DEP	10048231
Reference	{Deposit:: USBM-ABGMT FILE DATA}{Deposit:: BLM DISTRICT SHEET #248}{Deposit:: YAVAPAI MAGAZINE, 1918, VOL VI, NO 7, P. 37}{Deposit:: USGS GQ MAP-GQ 997}
Reporter	Laraba, Peter (Dewitt, Ed)