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Mine detail: Ravenna Mine
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North America
United States
Michigan
Iron
Previously called 'Old Ravenna'
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Location
Lat / long:
46.1044, -88.35254
Resource(M)
Primary:
Iron
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MAS
260710688
DEP
10243145
Reference
{Deposit:: PETTIJOHN, F J. 1970, MICH GEO SURV R.I.8, PLATE 1, P. 13-14}{Deposit:: SHAFT #2 IS POINT OF REFERENCE; SHAFT #1 IS APPROX 125 M TO}{Deposit:: THE NORTH.}
Reporter
Eastern Field Operations Center (EFOC)