Mine detail: Early Bird Mine

Previously called ''

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Location

Lat / long: 40.73295, -122.5108

Resource(B)

Primary: Copper, Gold, Silver, Zinc
Tertiary: Sulfur-Pyrite
Other material: Chalcopyrite, Gold, Pyrite, Silver, Sphalerite
Discovery year: 1900

Production

Operation type: Underground
Development status: Past Producer
First production started: 1922

Geology

References

MRDSW017584
MAS60890477
DEP10116552
Reference{Deposit:: CLAWSON,R.F., 1969, SQUAW CR. CU INVESTIGATION, CAL. DEPT.}{Deposit:: WATER RESOURCES MEM. REPORT, 29P..}{Deposit:: ERIC,J.H., 1948, TABULATION OF CU DEPTS. OF CALIF., PART}{Deposit:: THREE IN COPPER IN CALIF.,CALIF. DIV. MINES BULL. 144}{Deposit:: P.197-387.}{Deposit:: KINKLE,A.R., HALL,W.E., AND ALBERS,J.P.,1956, GEOL. AND BASE}{Deposit:: METAL DEPOSITS OF WEST SHASTA DIST., SHASTA CO.,CA.USGS PROF}{Deposit:: PAPER 285, 156P..}{Deposit:: MOORE,L.,1970, CU RES. AND PROD. OF WEST SHASTA MINING DIST.}{Deposit:: USBM REPORT 85.}{Deposit:: HILLMAN,C.T., SCHUMACHER,O.,AND GOSLING,B.,1977,THE WEST}{Deposit:: SHASTA DIST., SHASTA CO.,CAL. USBM MAS REPORT 40P..}
ReporterHillman