Terrill Silica Deposit

OccurrenceSilicaUSGS MRDS

Location

StateOregon
CountyClackamas
Coordinates45.34814, -122.58925

Commodities

PrimarySilica

Mine Details

StatusOccurrence
Data SourceUSGS MRDS
Source ID10052450

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 Clackamas County

View all mines in Clackamas County →

Other Silica Mines in Oregon

All silica mines in Oregon →