Abstract：The gold deposits in the Xifengkou-Daoerdeng metallogenic belt occur in different rocks such as granite, metamorphic rocks and sedimentary rocks. The orebodies are distributed in fault zones and related with hydrothermal fluids. Based on the Pb-S-O-H isotopic data, the gold deposits were formed consistently with Yanshanian granite. The hydrothermal fluids were derived from the granite. Thus the sulfur in pyrite was sourced from the granite. In summary, the gold deposits are post-granite hydrothermal deposits. The granite extracted ore-forming materials from some Archean metamorphic rocks during intrusion, then transported them to shallow level of the crust and deposited in the structural fractures.
刘殿忠, 靳晓新, 王勇, 刘靖洲, 王禹翔. 冀东-辽西地区喜峰口-叨尔登金成矿带的成矿机理[J]. 地质与资源, 2014, 23(5): 476-481.
LIU Dian-zhong, JIN Xiao-xin, WANG Yong, LIU Jing-zhou, WANG Yu-xiang. THE MINERALIZATION MECHANISM OF THE XIFENGKOU-DAOERDENG GOLD METALLOGENIC BELT IN EASTERN HEBEI AND WESTERN LIAONING. GEOLOGY AND RESOURCES, 2014, 23(5): 476-481.
2014, Vol. 23 
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