Commodities
PrimaryTungsten
Commodity typeM
Deposit
Deposit sizeS
Orebody formIRREGULAR
Ore controlShear Zone
Materials
Ore mineralsScheelite
GangueEpidote, Garnet
Geology
Host rockMetavolcanic Rock
Associated rockDiorite
Economic & production
Development statusPast Producer
Production years1951 - 1952
Identification
Deposit ID10008641
MRDS IDD000964
Alternate namesMay Day
RegionNA
Data scoreC
Coordinates34.71668, -116.80087
References
TUCKER, W. B. AND SAMPSON, R. J., 1943, MINERAL RESOURCES, SAN BERNARDINO CO.; CA. JOUR. MINES AND GEOLOGY, VOL. 39, NO. 4, P. 504.WRIGHT, L. A. AND OTHERS, 1953, MINES AND MINERAL DEPOSITS, SAN BERNARDINO COUNTY, CA.; CA. JOUR. MINES AND GEOLOGY, VOL. 49, NOS. 1 & 2, P. 153.