Mineral Resource Map
Mine detail: Howard Silver Mine
Previously called ''
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Location
| Lat / long: | 34.22784, -112.21185 |
Resource(M)
| Primary: | Silver |
| Secondary: | Copper |
| Tertiary: | Zinc |
| Ore: | Galena, Sphalerite |
| Gangue: | Quartz |
| Orebody form: | TABULAR |
| Discovery year: | 1925 |
Production
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1922 |
| Last production ended: | 1924 |
Geology
| Host type: | Amphibolite |
| Associated rock: | Prot |
| Associated type: | Meta-Basalt |
| Structure: | Foliation Trends N-S, Adjacent To Crazy Basin Batholith |
| Alteration processes: | None |
References
| MRDS | M800016 |
| DEP | 10048051 |
| Reference | {Deposit:: US GEOL SURVEY BULL 782, P. 159}{Deposit:: ABGMT-USBM FILE DATA}{Deposit:: ABGMT CLIPPINGS FILE}{Deposit:: USBM I.C. 6905, P. 32} |
| Reporter | Dewitt, Ed H. |