New Jersey · Morris County
Past Producer

Topping Mine

Morris County, New Jersey, United States
Iron
⌖ Show on mapUSGS source ↗
Commodities
TertiaryIron
Commodity typeM
Economic & production
Development statusPast Producer
First production1874
Discovery year1873
Identification
Deposit ID10223145
RegionNA
Data scoreD
Coordinates40.7856, -74.70399
References
WAR MINERALS MEMORANDUM, REGIONAL FILE NO.E-1046, 1944, 5 P.N.J.GEOL.SURVEY, FINAL REPORT, V.7, 1910, P 434.