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Advances in Research of Mineral Chemistry of Magmatic and Hydrothermal Biotites
投稿时间:2017-04-13  修订日期:2018-10-28  点此下载全文
引用本文:TANG Pan,CHEN Yuchuan,TANG Juxing,WANG Ying,ZHENG Wenbao,LENG Qiufeng,LIN Bin,WU Chunneng.2019.Advances in Research of Mineral Chemistry of Magmatic and Hydrothermal Biotites[J].ACTA GEOLOGICA SINICA(English edition),93(6):1947~1966
摘要点击次数: 70
全文下载次数: 104
DOI:10.1111/1755-6724.14395
作者单位E-mail
TANG Pan 1 Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China  
CHEN Yuchuan 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China  
TANG Juxing 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China tangjuxing@126.com 
WANG Ying 1 Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China  
ZHENG Wenbao 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China 3 China University of Geosciences, Beijing 100083, China  
LENG Qiufeng 4 Guangxi Nonferrous Metal Group Resource Exploration Co., Ltd., Nanning 530023, China  
LIN Bin 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China  
WU Chunneng 5 College of Earth Sciences, Chengdu University of Technology, Chengdu 610059, China  
 
Author NameAffiliationE-mail
TANG Pan 1 Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China  
CHEN Yuchuan 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China  
TANG Juxing 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China tangjuxing@126.com 
WANG Ying 1 Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 611756, China  
ZHENG Wenbao 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China 3 China University of Geosciences, Beijing 100083, China  
LENG Qiufeng 4 Guangxi Nonferrous Metal Group Resource Exploration Co., Ltd., Nanning 530023, China  
LIN Bin 2 Institute of Mineral Resources, Chinese Academy of Geological Sciences (CAGS), Beijing 100037, China  
WU Chunneng 5 College of Earth Sciences, Chengdu University of Technology, Chengdu 610059, China  
Abstract:Biotite is an important hydrated ferromagnesian silicate mineral in igneous rocks and porphyry deposits. The determination of chemical compositions of biotite plays an important role in both igneous petrology and ore forming processes. This paper summarizes research results of magmatic and hydrothermal biotites exemplified by the Lakange porphyry Cu–Mo deposit and the Qulong porphyry Cu deposit in the Gangdese porphyry–skarn metallogenic belt, Tibet. Biotite mineral chemistry can provide critical insights into classification, geothermometer, geothermobarometry, oxygen fugacity, petrogenesis and tectonic setting, evaluating magmatic-hydrothermal process by halogen and halogen fugacity ratios, and distinguishing between barren and mineralized rocks. Biotite provides the latest mineralogical evidence on metallogenic prognosis and prospecting evaluation for porphyry Cu polymetallic deposits or magmatic hydrothermal deposits.
keywords:magmatic biotites, hydrothermal biotites, mineral chemistry, porphyry deposit, Lakange, Qulong, Gangdese
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