文章摘要
高云,仲星,刘能,李娟.酒东盆地砂岩型铀成矿条件浅析[J].矿产勘查,2018,9(8):1571-1576
酒东盆地砂岩型铀成矿条件浅析
Metallogenetic conditions of sandstone type uranium ore deposit in Jiudong Basin
投稿时间:2017-11-30  
DOI:
中文关键词: 酒东盆地  砂岩型铀矿  铀成矿条件  层间承压水氧化带
英文关键词: Jiudong basin, sandstone type uranium deposit, uranium metallogenic conditions, interlaminar confined water oxidation zone
基金项目:
作者单位
高云 中陕核工业集团地质调查院有限公司,西安 710100 
仲星 中陕核工业集团地质调查院有限公司,西安 710100 
刘能 陕西省地质调查中心,西安 710054 
李娟 中陕核工业集团地质调查院有限公司,西安 710100 
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中文摘要:
      从基础地质条件出发,全面分析了酒东盆地铀矿成矿条件,认为该盆地具有丰富的成矿物质来源和良好的构造,沉积条件和平缓南倾单斜构造、河流和三角洲沉积体系,具有“泥-砂-泥”结构,水文地质条件较好,补-径-排体系较完善,地下水化学分带性明显,后生蚀变强烈,具备了层间承压水氧化带砂岩型铀矿成矿地质条件,找矿潜力大。
英文摘要:
      Jiudong basin uranium metallogenic conditions are comprehensively analyzed from aspects of basic geology in this the research work. It is concluded that the basin has abundant uranium source and monoclinic structure gently tilted southward, and river and delta sedimentary environment, with “mud-sand-mud” structure, relatively good hydrogeological conditions, more perfect system of recharge-runoff-drainage, obvious chemical zoning of groundwater, epigenetic alteration. with geological conditions for sandstone type of uranium mineralization in interlayer confined water oxidation zone. Such geological conditions indicates big prospecting potential.
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