Montana · Powell County
Occurrence
Mullan Gulch Pumice Deposit
Powell County, Montana, United States
Pumice
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USGS source ↗
Commodities
Primary
Pumice
Commodity type
N
Deposit
Deposit size
N
Materials
Ore minerals
Pumice
Geology
Host rock
Volcanic Ash
Associated rock
Volcanic Ash · Elkhorn Mountain Volcanics
Structure
Boulder Batholith
Economic & production
Development status
Occurrence
Identification
Deposit ID
10019312
MRDS ID
DC09457
Region
NA
Data score
D
Coordinates
46.45433, -112.76534
References
USGS FILES