California · San Bernardino County
Past Producer

May Day Mine

San Bernardino County, California, United States
Tungsten
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten
Commodity typeM
Economic & production
Development statusPast Producer
First production1952
Discovery year1951
Identification
Deposit ID10212780
MRDS IDD000964
Alternate namesMayday Tungsten Mine, White Dollar Mine
RegionNA
Data scoreC
Coordinates34.71081, -116.80647
References
CALIF. JOUR. MINES AND GEOL., V. 49, 1953, P. 153.SOUTHERN PACIFIC CO., 1964, MINERALS FOR INDUSTRY, VOL. III-SOUTHERN CALIFORNIA, P. 152.CALIF. DIV. MINES AND GEOLOGY SPECIAL REPORT 77, P. 43-44,PL. 1.CALIF. JOUR. MINES AND GEOL., V. 39, 1943, P. 504.U.S. GEOLOGICAL SURVEY MISCELLANEOUS GEOLOGIC INVESITGATIONSMAP I-427, SCALE 1:62,500, 1964, AND ACCOMPANYING TEXT,P. 5.