Mine detail: Portland Sand & Gravel Co

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Location: Multnomah County, Oregon, United States, North America
Lat / long: 45.51231, -122.55147
dep_id: 10051218
mrds_id: OR01453
Commodity type: nonmetallic
Major mineral: Sand and Gravel, Construction
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 3, MAP NO. 37
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