成矿古水热系统与热液铀矿床研究历史、现状与展望

doi:10.11867/j.issn.1001-8166.1996.06.0569

地球科学进展 ›› 1996, Vol. 11 ›› Issue (6): 569 -574. doi: 10.11867/j.issn.1001-8166.1996.06.0569

孙占学 ¹，李学礼 ¹，史维浚 ¹，汪集 ²

1.华东地质学院江西临川 344000；2.中国科学院地质研究所北京 100029

收稿日期:1996-04-15 修回日期:1996-05-27 出版日期:1996-11-01
通讯作者: 孙占学,男,1962年9月出生,副教授,主要从事成矿水文地球化学与地热地质学的研究。

REVIEW ON STUDIES OF ORE FORMING HYDROTHERAL SYSTEMS AND HYDROTHERMAL URANIUM DEPOSITS

Sun Zhanxue ¹, Li Xueli ¹, Shi Weijun ¹,Wang Jiyang ²

1.East China Geological Institute, Linchuan, Jiangxi 344000; 2.Institute of Geology, Academia Sinica, Beijing 100029

Received:1996-04-15 Revised:1996-05-27 Online:1996-11-01 Published:1996-11-01

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介绍了成矿古水热系统与热液铀矿床研究的历史与现状。指出了以往研究只强调水及溶质起源，而对热源重视不够的欠缺。同时，结合热液铀矿床的研究情况，对成矿古水热系统研究的下一步发展方向进行了展望。认为，古水文系统和水化学系统的恢复、矿质起源的综合论证和成矿热源的定量模拟应该得到广泛重视，并提出当前矿床地质工作者面临的重要任务之一就是综合运用多学科的手段，将“水源”、“热源”、“矿源”结合起来，深入探讨热液矿床的成因机制，建立成矿模式，进而指导找矿工作。

关键词: 古水热系统, 热液矿床, 铀矿床, 古水文地质学, 古地热学

Past, present and future of studies on ore forming fossil hydrothermal systems and hydrothermal uranium deposits have been reviewed. In the past, the studies of ore forming hydrothermal systems focused on water sources and ore sources, but did not on heat sources. Through analysis of present status for the studies of hydrothermal uranium deposits, it is pointed out that the reconsturctions of paleohydrological systems and paleohydrochemical systems, comprehensive studies of ore sources and quantitative modeling of heat sources for the ore forming hydrothermal systems should be paid much more attention to. Further more, the establishment of metallogenic models and ore hunting indicators based on comprehensive researches on ore formation mechanism of hydrothemal deposits by integration of “heat, water and ore sources” can be regarded as one of the most important tasks for the studies of hydrothermal mineral deposits.

Key words: Fossil hydrothermal systems, Hydrothermal deposits, Uranium deposits, Paleohydrogeology, Paleogeothermics

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