| 随枣北部钼矿流体包裹体特征及成矿条件 |
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| 引用本文： | 孙祥民,向祥辉,肖宝珠,练作平,戴绍杰,朱小平. 随枣北部钼矿流体包裹体特征及成矿条件[J]. 资源环境与工程, 2020, 34(2): 169-179,218. DOI: 10.16536/j.cnki.issn.1671-1211.2020.02.002 |
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| 作者姓名： | 孙祥民 向祥辉 肖宝珠 练作平 戴绍杰 朱小平 |
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| 作者单位： | 湖北省地质局 第八地质大队,湖北 襄阳 441002,湖北省地质局 第八地质大队,湖北 襄阳 441002,湖北省地质局 第八地质大队,湖北 襄阳 441002,湖北省地质局 第八地质大队,湖北 襄阳 441002,湖北省地质局 第八地质大队,湖北 襄阳 441002,湖北省地质局 第八地质大队,湖北 襄阳 441002 |
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| 基金项目： | 湖北省地质局科研项目 《随枣北部地区中生代花岗岩类演化与金钼铅锌成矿作用研究》 |
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| 摘 要： | 随枣北部处在东秦岭钼矿聚集区和西大别钼矿聚集区之间的桐柏造山带,具有良好的钼矿成矿环境条件及找成矿前景。随枣北部钼矿流体包裹体类型、均一温度及盐度、密度反映成矿流体属岩浆热液与大气降水混合的产物,发生过沸腾和分离作用,钼的富集与流体的沸腾作用关系密切,主要成矿温度在290~390℃之间,属高温成矿环境,成矿压力为9.06~72 MPa,成矿深度为0.91~6.83 km,属浅成环境。
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| 关 键 词： | 钼矿 包裹体特征 成矿条件 浅成 随枣北部 |
Characteristics of Fluid Inclusions and Metallogenic Conditions of Molybdenum Deposits in the North of Suizao |
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| Sun Xiangmin,Xiang Xianghui,Xiao Baozhu,Lian Zuoping,Dai Shaojie,Zhu Xiaoping. Characteristics of Fluid Inclusions and Metallogenic Conditions of Molybdenum Deposits in the North of Suizao[J]. Resources Environment & Engineering, 2020, 34(2): 169-179,218. DOI: 10.16536/j.cnki.issn.1671-1211.2020.02.002 |
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| Authors: | Sun Xiangmin Xiang Xianghui Xiao Baozhu Lian Zuoping Dai Shaojie Zhu Xiaoping |
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| Affiliation: | (Eighth Geological Brigade of Hubei Geological Bureau,Xiangyang,Hubei 441002) |
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| Abstract: | The northern part of Suizao is located in Tongbai orogenic belt between the eastern Qinling molybdenum ore accumulation area and the western Dabie molybdenum ore accumulation area,which has good molybdenum ore forming environment conditions and prospecting and mineralization prospects.The fluid inclusion type,homogeneous temperature,salinity and density of molybdenum ore in the north of Suizao reflect that the ore-forming fluid is the product of the mixture of magmatic hydrothermal solution and atmospheric precipitation,which has over boiling and separation.The enrichment of molybdenum is closely related to the fluid boiling.The main ore-forming temperature is between 290℃and 390℃,which belongs to the high-temperature ore-forming environment.The ore-forming pressure is 9.06~72 MPa,and the ore-forming depth is 0.91~6.83 km.It belongs to hypabyssal environment. |
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| Keywords: | molybdenum minerals characteristics of inclusions metallogenic conditions conditions hypabyssal formation northern Suizao |
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