研究文章

Cu-Mo Fuzishan夕卡岩矿床的流体演化矿冶区空长江成矿带的中国:证据从岩石学、矿物和流体包裹体

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手标本的照片显示了矿物组合、结构和不同种类的改变的Fuzishan Cu-Mo存款。(一)间质斑铜矿、辉铜矿和硬石膏在后期透辉石矽卡岩。(b)传播黄铜矿套印磁铁矿。(c)大规模斑铜矿矿石一起共存方解石取代先前形成石榴石、透辉石、绿帘石。(d)网状脉斑铜矿、辉铜矿矿石透辉石矽卡岩。(e)黄铜矿和黄铁矿大理石的小块或小静脉。(f)绿泥石化、高岭石化斑点钼成矿叠加在模棱两可的钾长石化。(g)进变质含矿物质的石榴石和透辉石矽卡岩阶段。(h)逆行绿帘石取代进变质矽卡岩石榴石矽卡岩阶段。(我)石英闪长岩与钾长石化和次要diopside-bearing skarnization。 (j) Silicification comprising light grey quartz and coexisting disseminated pyrite. (k) Late anhydrite displaying as light purple, transparent vein crosscutting diopside skarn. (l) Carbonate stage calcite veins cutting hematite and magnetite. Py: pyrite; Cpy; chalcopyrite; Bn; bornite; Cct: chalcocite; Mol: molybdenite; Mt: magnetite; Hem: hematite; Grt: garnet; Di: diopside; Ep: epidote; Kfs: k-feldspar; Adr I: early anhydrite; Adr II: late anhydrite; Chl: chlorite; Kln: kaolinite; Cal: calcite.
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