The Green Mountain is a copper mine located in Mariposa county, California.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Green Mountain MRDS details
Site Name
Primary: Green Mountain
Commodity
Primary: Copper
Tertiary: Cobalt
Location
State: California
County: Mariposa
District: Green Mountain
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Pacific Mountain System
Physiographic Province: Pacific Border Province
Physiographic Section: California Trough
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Not available
Materials
Ore: Pyrrhotite
Ore: Chalcopyrite
Comments
Comment (Commodity): CO ANALYSES OF UP TO 0.18% HAVE BEEN REPORTED ON SAMPLES.
Comment (Reserve-Resource): PROBABLY CONSIDERABLE
Comment (Production): PAST CU PRODUCTION BETWEEN 100,000 AND 1 MILLION TONS
Comment (Geology): GEOL.DESC: PYRRHOTITE - CHALCOPYRITE ORE BODIES IN SERICITE SCHIST BETWEEN GRANODIORITE ON EAST AND DIORITE ON WEST.
References
Reference (Deposit): ERIC, JOHN H., 1948, CALIF. DIV. MINES BULL. 144, P. 267
Reference (Deposit): BILBREY, J. H., JR., BUREAU OF MINES INFORMATION CIRC. 8103, P. 28
Reference (Production): REF. (1)
Reference (Reserve-Resource): UNPUBLISHED CO REPORT
California Gold
"Where to Find Gold in California" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in California. Read more: Where to Find Gold in California.