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沃溪式金矿床的矿床特征及成矿机制

GEOLOGICAL FEATURES AND FORMING MECHANISM OF WOXI AURUM DEPOSIT
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摘要 沃溪式金矿床按金矿床(点)产出地理位置、矿物共生组合等特征可分为二大成矿带和五大成矿亚带。矿化受近东西向韧性—脆韧性“层滑系”断裂和近南北向韧性—脆韧性剪切断裂系统控制明显,矿床与元古宙变质岩系密切相关。 Woxi Au deposit was differentiated into two large mineralogenctil provinces and five mineralogentic subage Mineralization was controled by near east west toughness and shortness toughness fracture and near south north toughness and shortness toughness shear fracture The Au deposit was close correlated with proterozoicera metamorphic rock Three degree control of Aurum mineralization was composed by Aurum and other microelement deficit zone
作者 欧阳德仁
出处 《湖南冶金》 1999年第4期34-37,共4页 Hunan Metallurgy
关键词 地球化学 构造控矿 金矿床 矿床特征 成矿机制 Woxi Aurum deposit,geochemistry,structural control ore
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