| Lat / long: | 42.55414, -108.74102 |
| Primary: | Iron |
| Operation type: | Underground |
| Development status: | Prospect |
| MAS | 560131208 |
| DEP | 10132991 |
| Reference | {Deposit:: IRON BEARING FOLDED &FAULTED METASEDIMENTARY ROCKS OF PRE-}{Deposit:: CAMBRIAN AGE. PROVEN RESERVES ARE REPORTED AS 121200000 TONS}{Deposit:: ASSAYED AT 28-32%FE}{Deposit:: ATLANTIC CITY AREA}{Deposit:: FULL SCALE MINING OPERATIONS BEGAN IN 1962}{Deposit:: WYO GEOL SURV BULL 50 1966 P109} |
| Reporter | South Dakota School of Mines |