Portland Tunnel

OccurrenceMercuryUSGS MRDS

Location

StateOregon
CountyMultnomah
Coordinates45.53870, -122.73397

Commodities

PrimaryMercury

Mine Details

StatusOccurrence
Data SourceUSGS MRDS
Source ID10041035

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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