内蒙古渣尔泰山群地层地球化学特征及含矿性.pdf

第32 卷 第4 期 地球科学与环境学报 Vol.32 No.4 2010 年12 月 Journal of Earth Sciences and Environment Dec.2010 1 2 1 1 3 苏宏伟 ,康　明, 刘还林,廖　蕾,梁社明 (1., 010020;2. , 710054;3., 715300) :, , , , , 。: , 、、, 、 、, ;※※ ※; ※※、※、; , 、、, , 、; , , — , , 、、, ,。 :;;;; :P5 5　:A　:1672-6561(2010)04-0338-06 Geochemical Characteristics and Ore-bearing Potential in Zha ertaishan Group, Inner Mongolia 1 2 1 1 3 SU Hong-w ei , KANG M ing , LIU Huan-lin , LIAO Lei , LIANG She-ming (1.GeologicalSurvey Instituteof Inner Mongolia, Hohhot 010020, Inner Mongolia, China;2.School of Earth Sciences and Resources, Chang an University, X i an 710054, Shaanxi, China;3.Bureau of Environmental Protection of Heyang County , Heyang 715300, Shaanxi, China) Abstract:Based on the current data and field research,Zha ertaishan in the midw est of Inner Mongolia w as taken as research object;Zha ertaishan Group w as divided;the geochemical characteristics were discussed;and the ore- bearing potential w as evaluated.The result showed that Mesoproterozoic Zha ertaishan Group, as a set of epimetamorphic rock series, consisted of clasolite, macker, siltite and carbonatite in a rift system, and was divided into Shujigou, Zenglongchang, Agulugou and Liuhongwan Formations f rom bottom to top;depositional environment of Zha ertaishan Group showed the characteristic of normal transgression and regression sequence “continental facies※normal marine facies※semi-enclosed sea facies or bathyal facies※littoral facies”;Zha ertaishan Group show ed