Worked since the early 1900's, but mainly from 1947, producing some 147,500 tons of ore averaging about 16% Zn, 1.3% Cu, 0.6 oz. Workings include underground openings comprised of shaft and tunnel operations of 740.66 meters length and 168.86 meters deep with many prospect pits and several adits. 273 to 454 foot level shoots reach over 100 feet in length. Average strike is S10W, and the average plunge is 30 degrees. Average height is 25 feet, average depth is 18 feet, and average length is 65 feet. Many ore shoots are present and are stoped. Alteration includes tactite, garnetite and hornfels. A contact between quartz monzonite and limestone located at the mine. Mineralization is pyrometasomatic mantos, pods, and lenses of Zn-Cu and minor Pb carbonates and sulfides, controlled by faults, bedding planes, breccia zones and intrusive dikes in garnetized Paleozoic limestone bordering Laramide alaskite and dacite porphyry intrusive. Owned at times, or in part, by the Atlas Mining Company Atlas Mines, Incorporated and the B.S. Afton, 204 Andina Mine, 192, 193, 199, 201 Ansil property, 74 Atlanta claim, 48, 49 Atlas Mines, 207 Bagdad Mine, 202 Bell, 204 Biga Mine (Atlas). 110 total claims of which 11 are patented. 32, T11S, R8E, G&SRM, 4 miles NW of Silver Bell. Ocilwane es la aldea que se verá más afectada por la mina de carbón propuesta. Mine Atlas Elizibeth group Ī former medium-output Zn-Cu-Ag-Au-Pb-wollastonite occurrence/mine located in East-central sec. En las primeras horas de la mañana, los residentes de Fuleni bloquearon la carretera principal a Ocilwane con rocas y neumáticos, que encendieron para crear una barricada para evitar que los vehículos ingresen a Fuleni.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |