内蒙古大石寨岩体地质特征与锡矿化特征  

Geological features and tin ore-forming characteristics of Dashizhai rock bodies,Inner Mongolia

作　　者：卢兴波[1] 邸新[1] 刘大业[1] 

机构地区：[1]吉林省区域地质矿产调查所,吉林长春130022

出　　处：《吉林地质》2008年第4期26-31,36,共7页Jilin Geology

摘　　要：在近期开展的1/5万矿调项目工作中,围绕大石寨岩体的周边地区,新发现了数处与锡有关的多金属矿点,本文在对该岩体进行详实的野外地质调查基础上,详细研究了大石寨岩体岩石学特征、岩石化学特征、地球化学特征,揭示出大石寨岩体为含锡花岗岩,从而为该地区寻找与花岗岩相关的锡矿产提供了新的资料。In recent 1∶ 50 000 mineral surveys in the Dashizhai region,several polymetallic ore occurrences related to tin were discovered.On the basis of the detailed and truthful geologic survey data in field,studied petrography,petrochemistry,geochemistry characteristics;it is considered that Dashizhai rock bodies belong to tin-bearing granite It contributes the new data for tin prospecting in the study area.

关 键 词：内蒙古 大石寨岩体 含锡花岗岩 

分 类 号：P618.44[天文地球—矿床学]