| Location: | Graham County, Arizona, United States, North America |
| Lat / long: | 32.74178, -109.24175 |
| dep_id: | 10026949 |
| mrds_id: | M001257 |
| Commodity type: | metallic |
| Major mineral: | Manganese |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Psilomelane |
| gangue: | Calcite |
| orebody_fm: | LENTICULAR/IRREGULAR BUNCHES |
| work_type: | Surface |
| alteration: | Surface Oxidation |
| conc_proc: | Mineralization Along Fracture Zones And Concentration In Irregular Bunches |
| ore_ctrl: | Manganese Minerals Occur In 2 N-Trending Fractures That Cut Fine-Grained Volcanic Rock |
| Reporter: | Johnson, Kris H. (Creasey, S.C.), Calder, Susan R., Orris, Greta J. |
| hrock_type: | Volcanic Rock (Aphanitic) |
| arock_unit: | Tertiary Volcanic Flows |
| arock_type: | Rhyolite,Andesite |
| Structure: | Steep Northerly Trending Zones Of Shearing And Brecciation In Volcanic Rocks, Manganese Deposits Form Lenticular Bodies Composed Of A Network Of Narrow Seams And Small Irregular Bunches Of Oxides Deposited Around Fragments Of Country Rock |
| disc_yr: | 1951 |
| discr: | C.M. Magill |
| References: |
- Deposit:: FARNHAM, L.L., STEWART, L.A., AND DELONG, C.W., 1961, MANGANESE DEPOSITS OF EASTERN ARIZONA: U.S.B.M. INFORMATION CIRCULAR 7990, P. 105.
- Deposit:: USBM FILES, CROW GROUP.
- Production:: U.S.B.M. I.C. 7990.
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