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Mine detail: Madrones Coal/Clay Mine
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North America
United States
Oregon
Clackamas
Previously called 'Wilhoit Springs Coal MineMadrones Mining Co-Madrona Mine'
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Location
Lat / long:
45.04951, -122.55758
Resource(N)
Primary:
Clay
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MRDS
OR05162
MAS
410050333
DEP
10274349
Reference
{Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. SPECIAL PAPER 3, 1978,}{Deposit:: PLATE 1, NO. 229.}
Reporter
Western Field Operations Center (WFOC)