Coleman Pumice and Volcanic Cinder Deposits

OccurrencePumiceUSGS MRDS

Location

StateCalifornia
CountyLake
Coordinates38.96911, -122.61955

Commodities

PrimaryPumice

Mine Details

StatusOccurrence
Data SourceUSGS MRDS
Source ID10030656

What This Means

This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.

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