| Lat / long: | 31.3682, -110.69623 |
| Primary: | Zinc, Lead |
| Secondary: | Copper, Silver, Gold |
| Tertiary: | Molybdenum |
| Ore: | Chalcopyrite, Galena, Malachite, Sphalerite |
| Gangue: | Actinolite, Calcite, Garnet, Limonite |
| Orebody form: | LENSES |
| Discovery year: | 1850 |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1932 |
| Last production ended: | 1947 |
| Host type: | Limestone |
| Associated type: | Hornblendite |
| Structure: | Mineral Deposits Of Washington-Duquesne Area Occupy A Limestone-Sediment Belt (2.5 Miles Long And 1.25 Miles Wide) Surrounded By Igneous Rocks, Limestone Containing Deposits Forms A Large, Irregular, And Massivelens |
| Tectonic: | Duquesne Fault Block |
| Alteration processes: | Pyrometamorphosed Limestone |
| MRDS | M241311 |
| DEP | 10046335 |
| Reference | {Deposit:: ABGMT-USBM FILE DATA}{Deposit:: USBM FILES, BELMONT MINE}{Deposit:: ADMR FILE DATA, BELMONT LEASE}{Deposit:: BLM DISTRICT MINING SHEET 727}{Deposit:: USGS BULL 582, P. 340-341)}{Deposit:: ARIZ BUR MINES BULL 191, P. 76}{Deposit:: ABGMT FILES, STANTON B. KEITH}{Deposit:: USGS MAP I-762}{Deposit:: LEHMAN NORMAN E., 1978, THE GEOLOGY AND PYROMETASOMATIC ORE DEPOSITS THE WASHINGTON CAMP-DUQUESNE DISTRICT, SANTA CRUZ COUNTY, ARIZONA; PHD. DISSERTATION, UNIVERSITY OF ARIZONA, P. 126-143, MAPS}{Deposit:: TENNEY, JAMES B., 1927-29, HISTORY OF MINING IN ARIZONA; ARIZONA BUREAU OF MINES, P. 293-300} |
| Reporter | Calder, Susan R. |