California · Santa Clara County
Occurrence
Davenport and Smith Property
Santa Clara County, California, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit type
Stratabound Exhalative
Model
98: Volcanogenic Mn, Franciscan
Deposit size
N
Ore control
Sedimentary Bedding
Geology
Host rock
Shale · Franciscan Complex (L. To L.);Franciscan Complex (L. To L.)
Structure
Ophiolitic Melange
Tectonic setting
Mid-Ocean Ridge
Alteration
Oxidation
Economic & production
Development status
Occurrence
Identification
Deposit ID
10033587
MRDS ID
M020188
Region
NA
Data score
C
Coordinates
37.47492, -121.51769
References
D.O.M. BULL. 152 1950 P. 249D.O.M. BULL. 125 1943 P. 176