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Mine detail: Riddle Mine
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North America
United States
New Jersey
Warren
Previously called 'Redell'
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Location
Lat / long:
40.8136, -75.021
Resource(M)
Tertiary:
Iron
Production
Operation type:
Underground
Development status:
Past Producer
First production started:
1871
Geology
References
MAS
340410030
DEP
10150550
Reference
{Deposit:: USGS BULLETIN 920, 1941, P 67.}{Deposit:: N.J.GEOL.SURVEY, FINAL REPORT, V.7, 1910, P 208.}
Reporter
Eastern Field Operations Center (EFOC)