四川省九龙县里伍铜矿田同构造过程、矿石组构、再活化和硫循环

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四川省九龙县里伍铜矿田已发现里伍、黑牛洞两个中型块状硫化物富铜矿床,其中黑牛洞矿床的矿体边界还未探明,往北西和深部还有进一步找矿的潜力。从区域地层、变质作用、岩浆活动和矿石再活化以及构造历史分析,该矿田及相邻穹窿还有较大的找矿潜力。里伍矿田位于松潘-甘孜造山带东南缘,扬子地台西侧,龙门山-锦屏山造山带上盘。含矿围岩为元古代变质达到高绿片岩相-低角闪岩相的 Two medium-sized massive sulphide-rich copper deposits have been found in Liwu and Heiliuoliang, Jiulong County, Sichuan Province. The ore body boundary of the Black Cattle Hole Deposit has not been ascertained yet, further to the northwest and deep Potential for prospecting. From regional stratigraphy, metamorphism, magmatic activity and ore reactivation and tectonic history analysis, the ore field and its adjacent domes have great potential for prospecting. The Liwu Minefield is located on the southeast margin of the Songpan-Garzê orogenic belt, west of the Yangtze Platform, and Longmen Mountain - Jinping Mountain orogenic belt. The ore-bearing wall rocks are of metamorphic metamorphism to high greenschist facies-low amphibolite facies
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