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Mine detail: Unknown
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North America
United States
Iowa
Washington
Previously called ''
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Location
Lat / long:
41.36612, -91.81076
Resource(N)
Primary:
Stone, Crushed/Broken
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MAS
191830018
DEP
10281174
Reference
{Deposit:: BURLINGTON FORMATION}{Deposit:: IOWA GEOLOGICAL SURVEY, ANN. RPTS. 1930-33, V, 36, P. 274.}
Reporter
Igs / Dh