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SHU Shu-lan, HE Shu-yue, LI Bin, et al. Geology, Geochemical Characteristics and Prospecting Analysis of Yazigou Polymetallic Deposit, East Kunlun, Qinghai Province[J]. Northwestern Geology, 2014, 47(2): 62-72.
Citation: SHU Shu-lan, HE Shu-yue, LI Bin, et al. Geology, Geochemical Characteristics and Prospecting Analysis of Yazigou Polymetallic Deposit, East Kunlun, Qinghai Province[J]. Northwestern Geology, 2014, 47(2): 62-72.
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Geology, Geochemical Characteristics and Prospecting Analysis of Yazigou Polymetallic Deposit, East Kunlun, Qinghai Province

  • 1. Key Laboratory of Geological Processes and Mineral Resources in Northern Qinghai-Tibet Plateau, Qinghai Geological Survey Institute, Xi'ning 810012, China;

  • 2. Qinghai Third Institute of Geology and Mineral Exploration, Xi'ning 810029, China;

  • 3. Geological Survey Department of Qinghai Electric Power Design Institute, Xi'ning 810008, China

More Information
  • Received Date: January 02, 2014
  • Revised Date: April 15, 2014
  • Available Online: July 28, 2022
  • Published Date: June 04, 2014
    Graphical Abstract
    • Abstract
  • Yazigou polymetallic deposit in Qimantage of Qinghai is a newly discovered copper-molybdenum lead-zinc deposit. Based on detailed field survey, this paper studied geological and geochemical characteristics of Yazigou deposit and analyzed its prospecting potential. Two mineralization types have been found, i.e., skarn copper-lead-zinc ore bodies mainly occurred in skarn between the Triassic monzogranite and the marbles of Tanjianshan group, and copper-molybdenum porphyry ore bodies mainly occurred in the Triassic granitic porphyry. Geochemical results and regional tectonic evolution analysis showed that granodiorite and monzogranite closely associated with skarn mineralization and granitic porphyry strongly related to porphyry mineralization are all weakly peraluminous high K calc-alkaline granites that formed in the post-collision tectonic setting. According to metallogenic geological conditions, geophysical and geochemical characteristics of the Yazigou deposit, this area still has favorable exploration prospects.
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