Mine detail: Mason-Thayer Mine

Previously called 'Four PointBlack DiamondGalso GroupCraig'

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Location

Lat / long: 40.84234, -123.01671

Resource(M)

Primary: Gold

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MRDSM023775
MAS61050657
DEP10238365
Reference{Deposit:: BLAKE, M.C., J.R., AND PETERS, T.J., 1984, WEAVER BALLY ROAD}{Deposit:: LESS AREA, CALIFORNIA, IN MARSH, S.P., ET AL, EDS. WILDER-}{Deposit:: NESS MINERAL POTENTIAL: US GEOL SURV PROF PAP 1300, P 407-}{Deposit:: 409.}{Deposit:: BLAKE, M.C., J.R. AND PETERS, T.J., 1984, MINERAL RESOURCE}{Deposit:: POTENTIAL MAP OF THE WEAVER BALLY ROADLESS AREA, TRINITY}{Deposit:: COUNTY, CALIFORNIA: U.S. GEOLOGICAL SURVEY MAP NF-1657-A.}{Deposit:: BROWN, G.C., 1916 THE COUNTIES OF SHASTA, SISKIYOU, TRINITY:}{Deposit:: CALIF MINING BUREAU, 14TH REPT STATE MINERAL., P. 887-891.}{Deposit:: DILLER, J.S., AND FERGUSON, H.G., 1913, THE WEAVERVILLE QUAD}{Deposit:: RANGLE, CALIFORNIA: US GEOL SURV BULL 540, P. 71-72.}{Deposit:: *RIEN, J.C., 1965, MINES AND MINERAL RESOURCES OF TRINITY}{Deposit:: COUNTY, CALIFORNIA: CALIF DIV OF MINES AND GEOL, COUNTY REPT}{Deposit:: 4, 125 P.}{Deposit:: PETERS, T.J., 1983, MINERAL INVESTIGATION OF THE WEAVER}{Deposit:: BALLY RARE II AREA (NO 5804), TRINITY COUNTY, CALIFORNIA: US}{Deposit:: BUREAU OF MINES OPEN FILE REPORT MLA 9383, 22P.}
ReporterPeters