Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《GEOCHIMICA》 1995-03
Add to Favorite Get Latest Update


Niu Hecai; Lin Chuanxian (Guangzhou Institute of Geochemistry, The Chinese Academy of Sciences,Wushan, Guangzhou 510640)  
The study on inclusion geochemistry shows that there exist magmatogenetic minerals, such as fluorite, barite, calcite in the Miannin REE deposit, Sichuan Province. The geochemical characteristics of their trace elements are different from those of hydrothermal minerals. The Miannin deposit has higher content of trace elements in fluorite than hydrothermal those. The magmatogenetic barite is rich in lithophile elements but poor in sulfophile ones.Both magmatogenetic barite and fluorite are extremely rich in volatile components. Barite and fluorite possess different REE geochemical characteristics depending on their origin. Magmatogenetic fluorite and barite crystallize in an acidic and reducing environment.
【Fund】: 国家自然科学基金
【CateGory Index】: P619.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
China Proceedings of conference Full-text Database 2 Hits
1 XIE YuLing, TIAN ShiHong, XU JiuHua, YI LongSheng and YIN ShuPing (Civil & Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China;Institute of Mineral Resource, CAGS, Beijing 100037, China;Key Laboratory on Isotope Geology, Ministry of Land and Resources, Beijing 100037, China);CO_2 and H_2-rich fluid inclusions in the Muluo REE deposit, Mianning County, west Sichuan Province[A];[C];2006
2 LAN Ting-guang,FAN Hong-rui~*,HU Fang-fang,YANG Kui-feng and WANG Yong (Key Laboratory of Mineral Resources,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);Genesis of the Weishan REE deposit,Shandong Province:Evidences from Rb-Sr isochron age,LA-MC-ICPMS Nd isotopic compositions and fluid inclusions[A];[C];2012
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved