California · Humboldt County
Past Producer

Humboldt Almaden

Humboldt County, California, United States
Mercury
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMercury
Commodity typeM
Deposit
Model179: Silica-carbonate Hg
Deposit sizeS
Orebody formTABULAR
Materials
Ore mineralsCinnabar
Geology
Associated rockPlutonic Rock
Tectonic settingKlamath Mountains
Economic & production
Development statusPast Producer
Production years1927
Identification
Deposit ID10040645
MRDS IDM055499
RegionNA
Data scoreC
Coordinates41.14901, -123.55835
References
BAILEY, E.H., U.S. GEOLOGICAL SURVEY, PERSONAL FILESHOLMES, G.W., JR., 1965, MERCURY IN CALIFORNIA: IN MERCURY POTENTIAL OF THE UNITED STATES: U.S. BUREAU OF MINES INFORMATION CIRCULAR 8252, P. 175, 199.USBM DATA