Mine detail: Gorman-Hall Mine

Previously called 'Silver PickGorham-Hall'

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Location

Lat / long:

33.21398, -111.19737

Resource(M)

Primary:	Silver, Lead
Secondary:	Copper, Gold
Ore:	Anglesite, Argentite, Cerargyrite, Galena, Sphalerite
Gangue:	Calcite
Orebody form:	TABULAR

Production

Operation type:	Unknown
Production size:	Small
Development status:	Producer
First production started:	1940
Last production ended:	1948

Geology

Host rock:	Pinal Schist
Host type:	Schist
Structure:	Shear Zones Nw-Se, Dip 40 Sw
Alteration processes:	Leaching And Oxidized Mineralization At Near Surface.

References

MRDS	M899863
DEP	10048304
Reference	{Deposit:: USBM-ABGMT PRODUCTION FILE DATA}{Deposit:: ARIZONA DEPARTMENT OF MINERAL RESOURCES FILE DATA-ORPHAN BOY FILE}{Deposit:: USBM FILE DATA-CLUSTER #776}{Deposit:: ABGMT CLIPPINGS FILE DATA}{Deposit:: USGS OPEN FILE REPORT 78-468, 1978}
Reporter	Laraba, Peter (Gest, Don E.)