Pynns Rock Quarry

Stone past producer · Clackamas County, Oregon

Past ProducerStoneUSGS MRDS

Section

What kind of site this is
ADITORE · STONESECTION · ILLUSTRATIVE

Drawn as a small mine; the records don't say whether it was worked from the surface or underground. The ore color stands for stone. Federal records note the kind of operation and its status, not its depth or layout, so this is a typical example rather than a survey of this site.

Location

StateOregon
CountyClackamas
Coordinates45.35398, -122.65536

Commodities

PrimaryStone

Mine Details

StatusPast Producer
Data SourceUSGS MRDS
Source ID10051443
This siteNearby records

Search within 10 miles of here Open in Google Maps

Nearest Recorded Sites

SiteDistanceCommodityStatus
Pynns Rock Quarry0.0 miStone, Crushed/BrokenProducer
Unnamed Pit near West Linn, OR0.6 miSand and Gravel, ConstructionProducer
Sand Pit0.6 miSand and Gravel, ConstructionPast Producer
Ray Kizer Construction Co. Pit1.3 miSand and Gravel, ConstructionProducer
Ray Kizer Construction Co1.3 miSand and Gravel, ConstructionPast Producer
Nature Conservatory2.0 miStonePast Producer
Nature Conservatory2.0 miStonePast Producer
Willamette Falls Sand2.5 miSand and Gravel, ConstructionPast Producer
Willamette Falls Sand2.5 miSand and Gravel, ConstructionProducer
Petes Mtn2.6 miIronPast Producer
Petes Mtn2.6 miIronPast Producer
Willamette Hi-Grade Concrete Co3.2 miSand and Gravel, ConstructionProducer

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.

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