Location: | Greenlee County, Arizona, United States, North America |
Lat / long: | 32.744, -109.22731 |
dep_id: | 10026964 |
mrds_id: | M001367 |
Commodity type: | metallic |
Major mineral: | Manganese |
Trace mineral: | Silver, Gold |
Operation type: | Unknown |
Production size: | Small ammount of material produced |
Development status: | Producer |
ore: | Psilomelane, Pyrolusite |
gangue: | Calcite |
orebody_fm: | LENSES |
work_type: | Underground |
alteration: | Surface Oxidation |
conc_proc: | Mineralization Along Fracture Zone; Disconnected Concentrations Of Oxides And Manganiferous Calcite In Irregular Pods And Stringers |
ore_ctrl: | Manganese Minerals Occur Sporadically Along A Prominent, E-Trending, Quartz-Filled Fracture Zone Traversing Volcanic Rocks |
Reporter: | Johnson, Kris H. (Creasey, S.C.), Calder, Susan R. |
hrock_type: | Volcanic Rock (Aphanitic) |
arock_unit: | Tertiary Volcanic Flows |
arock_type: | Rhyolite |
Structure: | Steep Northerly Trending Zones Of Shearing And Brecciation In Volcanic Rocks, Largest Exposure Of Ore Consists Of A Pod-Like Body With Maximum Width Of 8 Ft And Length Of 20 Ft; Most Exploration Work Was Done On This Exposure |
tectonic: | Ridge Terrain Between Whitlock Valley And The Peloncillo Mountains |
disc_yr: | 1953 |
discr: | L.A. Billingsley And Louis Dean |
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. 104
- Deposit:: USBM FILES, WILBA GROUP
- Production:: U.S.B.M. I.C. 7990
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