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Mine detail: Unnamed Quarry
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North America
United States
Oregon
Multnomah
Previously called 'Unknown'
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Location
Lat / long:
45.6984, -122.8718
Resource(N)
Primary:
Stone
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MRDS
OR04426
MAS
410510026
DEP
10289469
Reference
{Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. SPECIAL PAPER 3, 1978,}{Deposit:: PLATE 3, MAP NO. 1.}
Reporter
Western Field Operations Center (WFOC)