Mineral Resource Map
Mine detail: Dunham Mine
Previously called 'Dunham and Centipede'
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Location
| Lat / long: | 33.11453, -110.97875 |
Resource(M)
| Primary: | Copper |
| Secondary: | Silver, Gold |
| Ore: | Chrysocolla, Malachite |
| Gangue: | Limonite, Quartz |
Production
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Producer |
| First production started: | 1907 |
| Last production ended: | 1941 |
Geology
| Host type: | Granite |
| Associated rock: | Ruin Granite;Rhyodacite Porphyry |
| Associated type: | Diorite |
| Structure: | Ew To Ene Ryodacite Porphyr Dikes, And Quartz Latite Dikes, Contact Between Lcret Quartz Diorite To N And Prec Granite To S |
References
| MRDS | M899876 |
| DEP | 10048311 |
| Reference | {Deposit:: ABGMT-USBM FILE DATA}{Deposit:: USGS GQ 1188, 1975}{Deposit:: BLM DISTRICT SHEET #638} |
| Reporter | Roth, Frances A. (Gest, Don E.) |