Mine detail: Oregon State Highway Division

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Location: Washington County, Oregon, United States, North America
Lat / long: 45.77341, -123.35928
dep_id: 10051873
mrds_id: OR03730
Commodity type: nonmetallic
Major mineral: Stone
Operation type: Unknown
Production size: Production occurred
Development status: Past Producer
Reporter: Gray, Jerry J.
References:
  • OR. DEPT. GEOL. AND MIN. INDUST. SPECIAL PAPER 3, 1978, PLATE 4, NO. 1A
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