东天山图拉尔根岩浆铜镍矿床岩浆通道及深边部成矿潜力分析  

Magma Conduit and Deep Metallogenic Potential of Tulaergen Magmatic Cu-Ni Orefield in East Tianshan

作　　者：陈寿波 孙海微 吴林楠 王虎强 赖宗婷 Chen Shoubo;Sun Haiwei;Wu Linnan;Wang Huqiang;Lai Zongting(No.704 team of Xinjiang Nonferrous Geological Exploration Bureau,Hami,Xinjiang,839000,China;Hami Hexin Mining Co.,Ltd.,Hami,Xinjiang,839000,China)

机构地区：[1]新疆维吾尔自治区有色地质勘查局七〇四队,新疆哈密839000 [2]哈密和鑫矿业有限公司,新疆哈密839000

出　　处：《新疆地质》2021年第4期524-528,共5页Xinjiang Geology

基　　金：国家重点研发计划项目东天山黄山矿集区深部资源预测与评价专题(2018YFC0604006-2)资助。

摘　　要：东天山图拉尔根铜镍矿床开采十余年来,深部岩体及矿体形态更具体化、形象化。其通道式成矿特征明显,但深边部探矿找矿方向不明。通过研究矿山生产探矿资料,建立三维岩体-矿体模型,从矿床地质特征、岩相特征、矿体特征等方面入手,结合物探磁法资料、成岩成矿规律对图拉尔根铜镍岩浆通道位置进行探讨,运用通道式成矿模型预测图拉尔根含矿岩体沿走向或倾向继续延伸,具寻找第三个“台阶聚矿”的潜力。The Tulaergen magmatic Cu-Ni orefield in East Tianshan has been mined for more than ten years,The shapes of deep rock masses and ore bodies are also more specific and visualized,Channel mineralization characteristics are obvious,The direction of prospecting in the deep and marginal areas is unknown.This paper establishes a three-dimensional rock-ore body model by studying the production prospecting data of mines,starting with the geological characteristics,lithofacies characteristics,and ore body characteristics of the deposit,combined with geophysical and magnetic data,diagenesis and diagenesis.The ore law discusses the location of the Tulaergen copper-nickel magma channel,and uses the channel-type metallogenic model to predict the extension of the Tulaergen ore-bearing rock mass along the strike or inclination,which has the potential to find the third"step accumulation".

关 键 词：东天山 图拉尔根铜镍矿 岩浆通道 深边部成矿潜力 

分 类 号：P618.41[天文地球—矿床学] P618.63[天文地球—地质学]