Marquam Limestone Deposit

Past ProducerLimestone, GeneralSurfaceUSGS MRDS

Location

StateOregon
CountyClackamas
Coordinates45.07901, -122.65288

Commodities

PrimaryLimestone, General

Mine Details

StatusPast Producer
TypeSurface
Data SourceUSGS MRDS
Source ID10225079

What This Means

This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.

Other Mines in Clackamas County

View all mines in Clackamas County →

Other Limestone, General Mines in Oregon

All limestone, general mines in Oregon →