| | Report (issue) | following minerals deposited in zones in this order: chalcocite and other CU S minerals, bornite, chalcopyrite...pyrite, and 2 subordinate galena and sphalerite. Chalcocite forms near the oxidized source of copper; pyrite...exposures may be completely leached. Secondary chalcocite enrichment is not present in many deposits because...involved in mining sediment-hosted copper deposits. Chalcocite and bornite in the high-grade zone are fairly...hydrothermal overprint on sedimentary–diagenetic bornite-chalcocite mineralization. Arsenic, cadmium, mercury and | | | Journal (article/letter/editorial) | Ceriopyrochlore Cerite Cerussite Chabazite-(Ca) Chalcedony Chalcocite Chalcomenite Chalcophanite Chalcopyrite Chalcostibite...serpentinite at Barberton, South Africa (Hiemstra and de Waal, H.G. Dill / Earth-Science Reviews 100 (2010)...Dominican Republic, Lake Izabel, Guatemala, Loma de Hierro, Venezuela, Cerro Matoso, Colombia, Aghios...ophiolites (harzburgite, dunite). (Fig. 04.06) (Chételat de, 1947; Dixon, 1979). Supergene Ni mineralization...Chételat (1947). of the garnierites of the Uralian province are of hypogene rather supergene origin (chrysotile | | | Journal (article/letter/editorial) | Ceriopyrochlore Cerite Cerussite Chabazite-(Ca) Chalcedony Chalcocite Chalcomenite Chalcophanite Chalcopyrite Chalcostibite...serpentinite at Barberton, South Africa (Hiemstra and de Waal, H.G. Dill / Earth-Science Reviews 100 (2010)...Dominican Republic, Lake Izabel, Guatemala, Loma de Hierro, Venezuela, Cerro Matoso, Colombia, Aghios...ophiolites (harzburgite, dunite). (Fig. 04.06) (Chételat de, 1947; Dixon, 1979). Supergene Ni mineralization...Chételat (1947). of the garnierites of the Uralian province are of hypogene rather supergene origin (chrysotile |
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