Three Brothers Zone

OccurrenceMolybdenum, CopperUSGS MRDS

Location

StateWashington
CountyKing
Coordinates47.51792, -121.34560

Commodities

PrimaryMolybdenum, Copper
TertiaryLead, Gold, Arsenic, Silver

Mine Details

StatusOccurrence
Deposit Typeporphyry Cu
Data SourceUSGS MRDS
Source ID10048444

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.

Other Mines in King County

View all mines in King County →

Other Molybdenum, Copper Mines in Washington

All molybdenum, copper mines in Washington →