New Jersey · Morris County
Past Producer

Topping Mine

Morris County, New Jersey, United States
Iron
⌖ Show on mapUSGS source ↗
Commodities
PrimaryIron
Commodity typeM
Deposit
Deposit typeUnknown
Deposit sizeS
Materials
Ore mineralsMagnetite
Geology
Host rockGneiss
Economic & production
Development statusPast Producer
First production1873
Last production1880
Identification
Deposit ID10106381
MRDS IDW055188
RegionNA
Data scoreC
Coordinates40.78667, -74.70403
References
BAYLEY, WILLIAM S. 1910, IRON MINES AND MINING IN NEW JERSEY, VOL. VII OF THE FINAL REPORT SERIES OF THE STATE GEOLOGIST; PG 434FIELD CHECKED 1985COOK, GEO. H. 1873, ANNUAL REPORT OF THE STATE GEOLOGIST, FOR THE YEAR 1873; PP 32-33