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METALLOGENESIS AND PROGNOSIS OF THE GREENSTONE BELT GOLD DEPOSITS: A Case Study of Tai'an in Shandong Province |
ZONG Xin-de, ZHAO Hong-sheng, PENG Chao, FANG Chuan-chang, SHI Zhou-qing, QIAO Wei, LI Nan-nan |
Tai'an Yuqiang Geological Resources Prospecting and Exploration Co., Ltd., Tai'an 271000, Shandong Province, China |
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Abstract With study on the metallogenic conditions for greenstone belt gold deposits in the Au (-Fe) prospect area in Eastern Tai'an region, the ore prospect areas are divided. On the basis of analysis on genetic types of gold deposits and distribution of greenstone, granite and ductile shear zone, it is proposed that the metallogenesis of the greenstone belt gold deposits in the region is dominated by the ductile shear zone, based on greenstone, and triggered by granite. Ore prognosis is put forward with quantization for the metallogenic factors. It is suggested that further prospecting should follow the metallogenic model of greenstone-granite-ductile shear zone, with respect to the characteristics of genetic types of deposits.
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Received: 08 February 2012
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CHEN Hui-jun, CUI Tian-ri, QIAN Cheng, LI Lin-chuan, CHEN Jing-sheng, LI Wei, WU Xin-wei, JIANG Bin, SI Qiu-liang, QIN Tao, TANG Zhen, ZHANG Yu-jin, GUO Wei. ZIRCON U-Pb GEOCHRONOLOGY OF BASHENGHE PLUTON IN NORTHERN DAXINGANLING MOUNTAINS: Geological Implications[J]. GEOLOGY AND RESOURCES, 2019, 28(5): 405-412. |
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