New Jersey · Morris County
Past Producer

Dufford Mine

Morris County, New Jersey, United States
Iron
⌖ Show on mapUSGS source ↗
Commodities
PrimaryIron
Commodity typeM
Deposit
Deposit typeUnknown
Deposit sizeS
Materials
Ore mineralsHematite
Geology
Host rockGneiss
Economic & production
Development statusPast Producer
First production1879
Last production1880
Identification
Deposit ID10082436
MRDS IDW055175
RegionNA
Data scoreC
Coordinates40.80972, -74.80487
References
COOK, GEO. H. 1880, ANNUAL REPORT OF THE STATE GEOLOGIST, FOR THE YEAR 1880; PG 120FIELD CHECKED 1985