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A Study of Ore-Forming Fluid Features and Metallogenesis of 1# Vein from Xiaotazigou Gold Deposit, Chaoyang city, Liaoning Province

详细信息

责任者：Li Bile (College of Earth Sciences ; Jilin University ; Changchun 130061 ; China) ; Xu Qinglin
刊名：Earth Science Frontiers
出版年：2010
卷期：17(2)
关键词：金矿 ; gold ores ; 成矿流体 ; ore-forming fluids ; 辽宁 ; Liaoning Province
页码：p.295-305
图表：6 illus., 1 table, 43 refs.
分类号：1001
issnNo：ISSN1005-2321
isbnNo：CN11-3370/P

摘要

The studied area is located in the middle section of the north margin of North China craton, which is one of the most important gold and nonferrous metal metallogenic belts. According to the diagram of coexistence surface, the ore-forming pres- sure can be calculated and it is in the range of 16～28 MPa, the ore-forming depth is in the range of 1.6～2.8 km. In contrast to other orogenic gold deposits worldwide, Xiaotazigou gold deposit is defined as epizonal orogenic gold deposit and the intracontinent collision was its metallogenic dynamic background.

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