Advances in Earth Science ›› 2009, Vol. 24 ›› Issue (9): 1009-1014. doi: 10.11867/j.issn.1001-8166.2009.09.1009

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Origin of the Neoarchean Massive Sulphide Deposits in Wutaishan Mt: An indication for the Submarine Exhalation from the Microstructures

Niu Xianglong 1,2, Li Jianghai 2, Feng Jun 2,3   

  1. 1.Institute of Geology, Chinese Earthquake Administration, Beijing 100029, China;
    2.School of Earth and Space, Peking University, Beijing 100871, China;
    3.National Earthquake Response Support Service, China Earthquake Administration, Beijing 100049,China
  • Received:2009-02-04 Revised:2009-07-20 Online:2009-09-10 Published:2009-09-10
  • Contact: Niu Xianglong E-mail:xlniu01@yahoo.com.cn

Niu Xianglong, Li Jianghai, Feng Jun. Origin of the Neoarchean Massive Sulphide Deposits in Wutaishan Mt: An indication for the Submarine Exhalation from the Microstructures[J]. Advances in Earth Science, 2009, 24(9): 1009-1014.

     Some specimens of porous sulphide ore are found in the Neoarchean massive sulphide deposits in Jingangku, Wutaishan Mt. Based on the results of the detailed microscopic observition and the analysis of electron probe to the samples, the similar textures and structures, as colloform texture, channel structure, filling structure, zonal structure and so on, with the modern seafloor sulphide chimney are identified. These samples are thought as the relics of the Neoarchean seafloor sulphide black chimneys owing to the above reasons, which indicate the originese of the Jingangku sulphide ore maybe contribute to the submarine exhalative model.

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