THE METALLOGENIC MECHANISM OF THE SANDSTONE-TYPE COPPER DEPOSITS IN THE CHUXIONG BASIN, YUNNAN PROVINCE
  • 【摘要】

    The sandstone-type Cu deposits in the Chuxiong Basin occur in the Cretaceous Gaofengsi Formation and the Maotoushan Formation and the orebodies are stratoid and lenticular in form, structurally contro... 展开>>The sandstone-type Cu deposits in the Chuxiong Basin occur in the Cretaceous Gaofengsi Formation and the Maotoushan Formation and the orebodies are stratoid and lenticular in form, structurally controlled by their stratigraphical position. Ore structures are dominated by impregnated and striped ones. In addition, it has been observed that copper mineralization is controlled by water-discharge and deformation structures. Orebodies are commonly seen on the gently inclined limbs of the anticline, with the ... 收起<<

  • 【作者】

    陈根文  夏斌  吴延之  涂光炽  喻亨祥 

  • 【作者单位】

    Guangzhou Institute of Geochemistry/Open Lab of Ore Deposit Geochemistry//

  • 【刊期】

    中国科学:地球科学(英文版) EI SCI 2000年S1期

  • 【关键词】

    涂光  CHUXIONG BASIN  CRETACEOUS  STANDSTONE-TYPE COPPER DEPOSIT  METALLOGENIC MECHANISM.