Montana · Granite County
Occurrence

Nw Philipsburg Pumice Deposit

Granite County, Montana, United States
Pumice
⌖ Show on mapUSGS source ↗
Commodities
PrimaryPumice
Commodity typeN
Deposit
Deposit sizeN
Ore controlLake Beds
Materials
Ore mineralsPumice
Geology
Host rockVolcanic Ash
Associated rockVolcanic Ash
Economic & production
Development statusOccurrence
Identification
Deposit ID10019458
MRDS IDDC10523
RegionNA
Data scoreD
Coordinates46.36656, -113.37592
References
KNECHTEL, 1946, WRITTEN COMM