| Lat / long: | 44.55236, -117.0241 |
| Primary: | Copper |
| Tertiary: | Gold, Iron |
| Ore: | Magnetite |
| Gangue: | Garnet |
| Orebody form: | TABULAR |
| Discovery year: | 1897 |
| Operation type: | Surface-Underground |
| Production size: | None |
| Development status: | Prospect |
| Host rock: | Martin Bridge Formation-Marble |
| Host type: | Marble,Greenstone |
| Associated rock: | Granitic Rocks;Basalt Dike;Perm-Tri |
| Associated type: | Diorite,Greenstone |
| Structure: | High - Angle Faulting With Westward Tilting Of The Fault Blocks., Postintrusion Fault Is Inferred To The North Of The Deposit. |
| Tectonic: | Folded Geosyncline; Island Arc |
| Alteration processes: | Cavities In Magnetite Due To Leaching Of Sulfides. |
| MRDS | W013001 |
| MAS | 160870020 |
| DEP | 10070238 |
| Reference | {Deposit:: BELL, R. N., 1918, NINETEENTH ANNUAL REPORT OF THE MINING INDUSTRY OF IDAHO FOR THE YEAR 1917, P. 98.}{Deposit:: MACKIN, J. H., 1953, IRON ORE DEPOSITS OF THE IRON MTN. DISTRICT, IDAHO: U.S. GEOLOGICAL SURVEY BULL. 982 - E, 30 P.}{Deposit:: MACKIN, J.H., 1947 , IRON ORE DEPOSITS OF THE IRON MOUNTAIN DISTRICT, WASHINGTON COUNTY, IDAHO: USGS OPEN-FILE REPT., 23 P.}{Deposit:: 1918 COMPILE 19TH ANN. REPT. OF THE MINING INDUSTRY FOR 1917}{Deposit:: 1947 RECON MACKIN, J.H., OPEN-FILE REPT.}{Deposit:: 1953 GEOLMAP MACKIN, J.H., BULL. 982-E} |
| Reporter | Nakai, Terry L.; Miller, Pat, Winters, Dick |