Mashel River Prospect

OccurrenceMercuryUndergroundUSGS MRDS

Location

StateWashington
CountyPierce
Coordinates46.86667, -122.09972

Commodities

PrimaryMercury
SecondarySilver
TertiaryAntimony, Arsenic

Mine Details

StatusOccurrence
TypeUnderground
Data SourceUSGS MRDS
Source ID10042383

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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