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J4 ›› 2002, Vol. 10 ›› Issue (3): 13-17.

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CHARACTERISTICS OF METALLOGENIC FLUID AND GENESIS MODEL OF THE LONGBAOSHAN GOLD MINE IN WESTERN SHANDONG PROVINCE

XIA Qinglin1 , GAO Yan1 ,WANG Xiaoha2   

  1. 1. China University of Geosciences , W uhan Hubei 430074 , China ;
    2. Xiamen University , Xiamen Guangdong 361005 , China
  • Received:2001-10-24 Revised:2001-12-10 Online:2002-06-27 Published:2012-05-30

Abstract:

The Longbaoshan gold mine is an epithermal deposit that formed in the late Yanshan Stage. The metallogenic materials was from the Archean greenstone formation and the Jurassic syenite-porphyry rocks , and the magma had provided hot source for the ore-forming. The meteoric water played an important role in the ore2forming processes. The metallogenic fluid are low-temperature , low-saline and rick of H2O and CO2 . The fluid system had continually changed materials and energy with its environment by self2organization , and last formed the dissipative structure of ore-aggregating. Basing on analysis of the metallogenic field , agenetic model of the Longbaoshan gold mine is set up in this paper.

Key words: metallogenic fluid, dissipative structure, genetic model for ore deposit, the Long baoshan gold mine

CLC Number: 

  • P611

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