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Mine detail: Southwest Rock Springs Pits
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North America
United States
Maryland
Cecil
Previously called 'Prospects Near Rock Springs'
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Location
Lat / long:
39.71112, -76.16634
Resource(M)
Tertiary:
Chromium
Production
Operation type:
Surface-Underground
Development status:
Past Producer
Geology
References
MAS
240150001
DEP
10267165
Reference
PEARRE N HEYL A JR USGS B 1082K PG 782 PLATE 41 NO 44 1960
Reporter
Harrison