Mp 223.3 Harper Rock

Sand and Gravel, Construction past producer · Malheur County, Oregon

Past ProducerSand and Gravel, ConstructionUSGS MRDS

Section

What kind of site this is
ADITORE · SAND AND GRAVEL, CONSTRUCTSECTION · 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 sand and gravel, construction. 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
CountyMalheur
Coordinates43.84986, -117.60490

Commodities

PrimarySand and Gravel, Construction

Mine Details

StatusPast Producer
Data SourceUSGS MRDS
Source ID10053985
This siteNearby records

Search within 10 miles of here Open in Google Maps

Nearest Recorded Sites

SiteDistanceCommodityStatus
Mp 223.3 Harper Rock0.0 miSand and Gravel, ConstructionProducer
Mp 224.5 Central Oregon Hwy0.8 miStone, Crushed/BrokenProducer
Mp 224.5 Central Oregon Hwy0.8 miStonePast Producer
Unnamed Hot Spring near Harper, OR2.7 miGeothermalProducer
Blue Moon Uranium Claims3.4 miUraniumOccurrence
Blue Moon Uranium3.4 miUraniumOccurrence
Uranium Prospect3.8 miUraniumOccurrence
Uranium Prospect3.8 miUraniumOccurrence
Uranium Prospect4.5 miUraniumOccurrence
Uranium Prospect4.5 miUraniumOccurrence
Quarry4.6 miStonePast Producer
Unnamed Pit near Harper, OR4.6 miStone, Crushed/BrokenProducer

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 Malheur County

View all mines in Malheur County →

Other Sand and Gravel, Construction Mines in Oregon

All sand and gravel, construction mines in Oregon →