Commodities
TertiaryIron
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10299187
Alternate namesJohn Singmasters Mine
RegionNA
Data scoreD
Coordinates40.52921, -75.63682
References
PA. GEOLOGICAL SURVEY, BULLETIN M50, 1964, PART 3, SHEET 2.PA. GEOLOGICAL SURVEY, 4TH SERIES, BULLETIN C39, 1941, P 287