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《World Nonferrous Metals》 2017-18
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The influence factors of the exogenous metallogenic process in weathering of weathering shell are analyzed

WEI Jie;YE Su-pan;SHA Xiao-bao;School of Earth Sciences, Chengdu University of Technology;  
The weathering crust illuviation type rare earth ore by generated within the role and exogenous mineralization control, generated within the rock in the process, the initial enrichment of rare earth elements in the original rock, laid the foundation of metallogenic largely determines the distribution type ore deposit of rare earths; The rare earth elements were released from the original rock during the exogenous metallogenic process, and the ions were adsorbed into ore on the surface of clay minerals. Exogenous mineralization enrichment of rare earth elements in the process of migration is influenced by many factors, the paper mainly analyses the exogenetic ore-forming process of REDOX conditions, pH value, climate conditions, and microorganism and organic foreign mining effects.
【CateGory Index】: P618.7
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