新疆东天山造山带西段海豹滩岩浆硫化物铜镍矿床多期次侵入与成矿关系  

Multi-Stage Invasion and Ore-Forming Relationship in the Western Section of East Tianshan Orogenic Belt

作　　者：李鑫[1,4,5] 藏梅 李鹏兵 薛炯[1] 胡可美 姜岩 Li Xin;Zang Mei;Li Pengbing;Xue Jiong;Hu Kemei;Jiang Yan(No.1 Regional Geological Survey Party of the Bureau of Geological and Mineral Exploration and Development of Xinjiang,Urumqi,Xinjiang,830011,China;Xinjiang Natural Resources and Ecological Environment Research Center,Urumqi,Xinjiang,830011,China;Chengdu University of Technology,Chengdu,Sichuan,610000,China;No.10 Geological Survey Party of the Bureau of Geological and Mineral Exploration and Development of Xinjiang,Hetian,Xinjiang,848000,China;The Faculty of Earth Sciences,China University of Geosciences,Wuhan,Hubei,430074,Chin)

机构地区：[1]新疆维吾尔自治区地质矿产勘查开发局第一区域地质调查大队,新疆乌鲁木齐830011 [2]新疆自然资源与生态环境研究中心,新疆乌鲁木齐830023 [3]成都理工大学,四川成都610000 [4]新疆维吾尔自治区地质矿产勘查开发局第十地质大队,新疆和田848000 [5]中国地质大学(武汉)地球科学学院,湖北武汉430074

出　　处：《新疆地质》2024年第3期367-371,共5页Xinjiang Geology

基　　金：新疆维吾尔自治区地质勘查基金新疆哈密市克孜萨依地区铜镍矿调查评价(K15-2-LQ55);新疆维吾尔自治区自然科学基金青年基金新疆白鑫滩铜镍矿成因矿物学研究(2021D01B97)联合资助。

摘　　要：新疆东天山地区造山带中发育大量与镁铁-超镁铁岩有关的铜镍矿,本次研究的海豹滩镁铁-超镁铁岩体就是其中之一。与其他区域形成的铜镍矿大地构造背景不同,东天山铜镍矿均产于中亚造山带南部的岛弧构造环境,通过本次研究识别出海豹滩镁铁-超镁铁质杂岩体的不同侵入期次,圈出岩体范围,大致查明不同含矿期次岩体的规模、形态、产状等,突破了以往对该类岩体含矿性差的认识,为该区寻找同类型矿床提供新的勘查思路和方向。A large number of copper-nickel mines related to magnesia-ultramafic rock have developed in the eastern Tianshan Mountains of Xinjiang.Several magnafic-ultramafic rock masses are exposed in the western section of the eastern Tianshan Mountains,and the seal beach rock mass in this study is one of them.With other areas of copper and nickel ore tectonic background,east tianshan copper and nickel ore production in the south of the island arc tectonic environment,through the study to identify the seal beach complex different intrusion period,circled the scope of the rock mass,broke through the past,for later looking for the same type deposit to provide new exploration ideas and direction.

关 键 词：东天山 海豹滩 铜镍矿 超镁铁岩 多期次成矿 

分 类 号：P578.25[天文地球—矿物学] P612[天文地球—地质学]