| 王晓黎,王双,袁要伟,李玉芹.湖北板仓萤石矿地质及成矿流体特征[J].矿产勘查,2019,(9):2256-2260 |
| 湖北板仓萤石矿地质及成矿流体特征 |
| Characteristics of geological and metallogenic fluids on Bancang fluorite mine in Dawu, Hubei |
| 投稿时间：2019-03-12 |
| DOI： |
| 中文关键词: 地质特征 成矿流体特征 板仓萤石矿 湖北 |
| 英文关键词: geological characteristics,ore-forming fluid characteristics,Bancang fluorite deposit,Hubei |
| 基金项目:2017年度河南省国土资源科研项目(编号:豫国土资函[2017]237号-06)资助。 |
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| 中文摘要: |
| 湖北省大悟县板仓大型萤石矿床位于秦岭褶皱系桐柏—大别褶皱带东部,是典型的中低温热液充填型矿床,该矿床至今未开展成矿流体的相关研究。本文在进一步研究矿床地质特征的基础上,系统开展了矿床流体包裹体研究,了解其流体包裹体形态、温度、盐度、密度和成分特征,推断其成矿流体主要为低温低盐度、较低密度的含Na2SO4-NaCl-H2O成矿流体体系的热液流体。本文认为板仓萤石矿床的形成与燕山晚期三大岩体侵入时形成的岩浆热液有密切关系,矿床属于断裂控矿、中低温热液裂隙充填型萤石矿床。 |
| 英文摘要: |
| Bancang fluorite deposit which located in the east of Tongbai-Dabie fold belt of Qinling fold system is a typical medium-low temperature hydrothermal filling deposit. Up to now, the study on ore-forming fluid has not been carried out. On the basis of further studying the geological characteristics of the deposit, this paper systematically studied the fluid inclusions of the deposit to understand their morphology, temperature, salinity, density and composition characteristics.It is believed that the formation of bancang fluorite deposit is closely related to the magmatic hydrothermal deposit formed during the intrusion of the three major rock masses in the late Yanshan period. |
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