四川石棉大渡河地区金矿带基于AMT的地质—地球物理找矿模型

姚文, 郭军, 孙崇波, 周洪兵, 张洪超

AMT-based geological-geophysical prospecting model for the gold ore zone in the Daduhe area, Shimian County, Sichuan Province

YAO Wen, GUO Jun, SUN Chong-Bo, ZHOU Hong-Bing, ZHANG Hong-Chao

图2 石棉大渡河地区地质简图 1—花岗岩;2—基性岩;3—辉绿岩;4—第四系;5—矿床(点);6—主剪切带;7—推覆带;8—逆冲带;9—走滑断层;10—糜棱岩带

Fig.2 Geological schematic map of Dadu River in Shimian area 1—granite;2—basite;3—diabase;4—Quaternary;5—deposits;6—principal shear zone;7—nappe belt;8—thrust belt;9—strike-slip fault;10—mylonite zone