Mine detail: Ahles Mine

Previously called 'Osmun-Robeson Mine'

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Location

Lat / long: 40.815, -75.00849

Resource(M)

Primary: Iron
Ore: Magnetite
Gangue: Biotite, Calcite

Production

Operation type: Unknown
Production size: Small
Development status: Past Producer
First production started: 1901
Last production ended: 1916

Geology

Host rock:Franklin
Host type:Limestone

References

MRDSW055003
DEP10082287
Reference{Deposit:: BAYLEY, WILLIAM S., 1910, MINES AND MINING IN NEW JERSEY, VOL. VII OF THE FINAL REPORT SERIES OF THE STATE GEOLOGIST; PP 210-212}{Deposit:: FIELD CHECKED 1985}{Deposit:: US-DEPT OF THE INTERIOR, BUREAU OF MINES, 1944, WAR MINERALS REPORT 161, ATTLES MINE WARREN COUNTY, N.J. PP. 4, 5, 10}{Deposit:: JOHNSON, M.E., 1944, NEW JERSEY GEOLOGICAL SURVE* PERMENANT NOTES, ON FILE AT NJGS, TRENTON}
ReporterSimonds, Raymond E. (Bell, Christy A.)