Montana · Lewis and Clark County
Prospect
Little Rock Placer
Lewis and Clark County, Montana, United States
Gold
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USGS source ↗
Description
Harold Little
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit type
Placer
Deposit size
N
Ore control
Contact Point
Materials
Ore minerals
Gold
Geology
Host rock
Clastic Sedimentary Rock · Madison Formation
Associated rock
Granite · Boulder Batholith
Structure
Boulder Batholith
Economic & production
Development status
Prospect
Discovery year
1932
Identification
Deposit ID
10022842
MRDS ID
FS00338
Region
NA
Data score
D
Coordinates
46.5499, -112.07838
References
FS FILES1958 DIREXPL USF