新疆石油地质 ›› 2009, Vol. 30 ›› Issue (4): 412-418.

• 油气勘探 • 上一篇    下一篇

中-东亚能源矿产成矿域区划和盆地类型

刘池洋, 邱欣卫, 吴柏林, 赵红格   

  1. 大陆动力学国家重点实验室(西北大学),西北大学 含油气盆地研究所,西安 710069
  • 收稿日期:2009-06-14 出版日期:2009-08-01 发布日期:2020-08-25
  • 作者简介:刘池洋(1953-),男,陕西西安人,教授,博士生导师,国家 973 项目首席科学家,油气地质与勘探, (Tel)029-88302352(E-mail)lcy@nwu.edu.cn.
  • 基金资助:
    国家重点基础研究发展规划项目(2003CB214607)和国家自然科学重点基金项目(90814005)联合资助

Subdivisions of the Central-East Asia Multi-Energy Minerals Metallogenetic Domain and Types of Those Basins

LIU Chi-yang, QIU Xin-wei, WU Bo-lin, ZHAO Hong-ge   

  1. State Key Laboratory of Continental Dynamics, Institute of Petroliferous Basin, Northwest University, Xi'an, Shaanxi 710069, China
  • Received:2009-06-14 Online:2009-08-01 Published:2020-08-25

摘要: 根据区域构造特征、盆地演化和成矿条件等的差异,将中-东亚巨型能源矿产成矿域划分为松辽—鄂尔多斯、阿拉善—河西走廊、新疆和中亚 4 个成矿区。综合分析和对比多种能源矿产的成藏(矿)条件和勘探现状认为,相对稳定的区域构造背景和适度(较弱)的构造变动,是大中型砂岩型铀矿床、油气田(区)和煤田形成、共存和保存的必要条件。适于油、气、煤、铀同盆共存成藏的盆地主要为大中型内克拉通盆地、中间地块盆地以及由其肢解、分离的中小型残留盆地。中生代晚期兴衰的中型断陷盆地,也具有多种能源矿产成藏(矿)及共存的条件。

关键词: 中亚, 东亚, 能源矿产成矿域, 油气, 煤, 砂岩型铀矿, 成矿区划, 能源盆地类型

Abstract: According to the different characteristics of regional structures, basin's evolutions and mineralization conditions, the Central- East Asia energy minerals metallogenetic domain (CEAMD) can be divided into such four mineralization zones as Songliao-Ordos, Alashan-Hexi corridor, Xinjiang and Central Asia ones. The comprehensive analyses and comparisons of accumulation/mineralization conditions and current exploration of multi-energy minerals show that the relatively stable regional tectonic background and moderate (weaker) structural deformation are probably the necessary conditions for the formation, coexistence and preservation of large- and medium-sized sand-type uranium deposits, oil-gas fields and coalfields. The primary basins suitable for coexistence and accumulation of oil-gas, coal and uranium are the large- and medium-sized intracraton basins, intermediate massif basins and correspondingly split medium- and small-sized relic basins. The medium-sized rift basins developed in late of Mesozoic are also of the conditions of accumulation/mineralization and coexistence of multi-energy minerals.

Key words: Central Asia, East Asia, energy minerals metallogenetic domain, hydrocarbon, sand-type uranium deposit, mineralization subdivision, energy minerals basin type

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