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十红滩铀矿床位于我国西部重要的油、气、煤综合能源盆地吐哈盆地的西南缘,含矿主岩为中侏罗统西山窑组第一、三岩性段(J2x1、J2x2)的辫状河流相砂体,属潮湿环境下的含煤碎屑岩建造,砂体主要为粗、中、细粒长石石英砂岩,部分为岩屑砂砾岩或者砾岩。主要矿物成分为:石英、长石类、黑云母。自生矿物有方解石、黄铁矿等。岩屑成分较为复杂,主要为凝灰岩、板岩、片岩等,其它为中基性火山岩、糜棱岩、酸性火山岩、花岗斑岩、变质岩等。层间氧化带控
The Shihongtan uranium deposit is located in the southwestern margin of the Turpan-Hami basin, an important oil, gas and coal energy source basin in the west of China. The host ore is hosted in the first and third lithologies (J2x1 and J2x2) of the Xishayao Formation in the Jurassic Braided river facies sand body, is a humid environment coal-bearing clastic rocks, sand bodies are mainly coarse, medium and fine feldspar quartz sandstone, part of the rock debris conglomerate or conglomerate. The main mineral components are: quartz, feldspar, biotite. Self-born minerals are calcite, pyrite and so on. The composition of cuttings is more complex, mainly tuff, slate, schist, etc., other for the basic volcanic rocks, mylonites, acidic volcanic rocks, granite porphyry, metamorphic rocks. Interlayer oxidation with control