Montana · Lewis and Clark County
Occurrence
Clay Deposit In Orofino Gulch
Lewis and Clark County, Montana, United States
Clay
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USGS source ↗
Commodities
Primary
Clay
Commodity type
N
Deposit
Deposit size
N
Materials
Ore minerals
Feldspar, Quartz
Geology
Host rock
Skarn (Tactite)
Economic & production
Development status
Occurrence
Identification
Deposit ID
10090958
MRDS ID
D011025
Region
NA
Data score
D
Coordinates
46.54851, -112.07449
References
MBMG BULL 70, P. 4, 13, 28, 33, 42