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Geological characteristics and metallogenic prediction of Xiahuolonggai gold deposit in Jilin Province

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Authors:Qiu Benren; Zhang Yahuan; Zhao Xingan; Zhang Dawei
Author Affiliations:Primary:
Jilin Province Bureau of Nonferrous Geological Exploration, Team 606, Tonghua, China
Jilin University, China
Volume Title:Dizhi yu Ziyuan Geology and Resources
Source:Dizhi yu Ziyuan = Geology and Resources, 20(5), p.347-349. Publisher: Shenyang Institute of Geology and Mineral Resources, Shenyang, China. ISSN: 1671-1947
Publication Date:2011
Note:In Chinese with English summary. 6 refs.; illus., incl. 1 table
Summary:The Xiahuolonggai gold deposit, tectonically located in the Ji'an uplift in the middle of the Yalu River polymetallic mineralization belt on the Sino-Korean platform, is a typical altered rock occurrence in the Paleoproterozoic metamorphic rocks. The Ji'an group is the primary source bed. The Yalu River large fault and its secondary structures behave as passageways and housing for ore fluid. The magmatic intrusion supplies the thermodynamic source. The ore bodies are controlled by three alteration belts, with characteristics of pinch-out and reappearance. Based on studying the metallogenic regularity, we suggest that the expanding alteration belts and structural intersections are favorable positions for thick rich ore bodies.
Subjects:Gold ores; Host rocks; Hydrothermal alteration; Magmatism; Metal ores; Metallogeny; Metamorphic rocks; Metasomatism; Mineral deposits, genesis; Paleoproterozoic; Precambrian; Prediction; Proterozoic; Upper Precambrian; Asia; China; Far East; Jilin China; Sino-Korean Platform; Ji'an Group; Ji'an Uplift; Xiahuolonggai Deposit; Yalujiang metallogenic belt
Coordinates:N411530 N411530 E1260104 E1260104
Record ID:710904-5
Copyright Information:GeoRef, Copyright 2021 American Geosciences Institute.
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