1) reservoirs of sandstone-type uranium deposit(uranium reservoir)
砂岩型铀矿储层(铀储层)
2) interlayer oxidation zone sandstone-type uranium deposit
层间氧化带砂岩型铀矿
1.
Geochemical behavior of rhenium at interlayer oxidation zone sandstone-type uranium deposits and discussion on its prospecting significance;
层间氧化带砂岩型铀矿中铼的地球化学行为及找矿意义探讨
2.
This paper deals with the basic theory of the natural electric field method and its application to the prospecting for interlayer oxidation zone sandstone-type uranium deposits.
绍了自然电场形成的原理及在寻找层间氧化带砂岩型铀矿中的应用。
3) interlayer oxidation zone sandstone type uranium deposit
层间氧化带砂岩型铀矿
1.
Based on general characteristics of mineral haloes of interlayer oxidation zone sandstone type uranium deposit this paper introduces some untraditional methos for detecting mineral haloes of interlayer oxidation zone sandstone type uranium deposit.
本文以层间氧化带砂岩型铀矿矿物晕的一般特征为依托 ,介绍几种层间氧化带砂岩型铀矿矿物晕的非常规探测方法。
4) interstratified oxidized zone type sandstone uranium deposit
层间氧化带型砂岩铀矿
1.
Based on mineralization enrichment and uranium radium equilibrium variation characteristics of interstratified oxidized zone type sandstone uranium deposits,the authors used surface radioactive radon technique,namely 218 Po measurement technique,to make ore prospecting test in this type of uranium deposits within Northwest China.
根据层间氧化带型砂岩铀矿的矿化富集与铀镭平衡变化特征，在西北层间氧化带型砂岩铀矿床运用地面放射性氡法———２１８Ｐｏ 测量方法进行了找矿试验，试验表明运用２１８Ｐｏ 测量结果曲线来圈定层间氧化带中铀矿化富集部位是可行和有效的。
5) sandstone type uranium deposit
砂岩型铀矿
1.
A method of quantitative prediction for sandstone type uranium deposit in Russia and its application;
俄罗斯砂岩型铀矿成矿定量预测技术及应用
2.
Analyses on anomaly of radon and its daughters above sandstone type uranium deposit;
砂岩型铀矿床上氡及其子体异常分析
3.
3D groundwater flow simulation in a sandstone type uranium deposit in-situ leaching field;
某可地浸砂岩型铀矿区地下水水流三维数值模拟
6) sandstone-type uranium deposit
砂岩型铀矿
1.
Study on geochronology and uranium source of sandstone-type uranium deposit in Dongsheng area;
东胜地区砂岩型铀矿成矿年代学及成矿铀源研究
2.
Cenozoic coupled basin-mountain and prospecting direction for sandstone-type uranium deposits in western Yunnan;
滇西新生代盆山耦合与砂岩型铀矿找矿方向
3.
Geophysical signature recognition of aquifuge and relatively impermeable interbed in ore-hosting sandstone layer at sandstone-type uranium deposit;
砂岩型铀矿床含矿层中隔层、夹层物性特征识别
补充资料：铀黑
化学成分为UO2.70～2.92、呈黑色土状的天然物质。晶质或非晶质。晶质铀黑的晶体结构与晶质铀矿的相同。铀黑的化学组成也与晶质铀矿基本相同，但UO3:UO2的比值高于晶质铀矿，并含较多的杂质混入物。一般认为铀黑是晶质铀矿中富含U6+的土状变种。通常呈粉末状、土状块集合体。黑、灰、浅棕等色，光泽暗淡。摩斯硬度1～4，比重2.8～4.8，硬度和比重都随成分中UO3:UO2比值的增大而减小。有两种不同成因的铀黑：残余铀黑是由晶质铀矿、沥青铀矿经不充分氧化而成的残留产物，可保持原来的矿物形态，产于原生铀矿床的氧化带和胶结带中；再生铀黑是由氧化带下渗溶液中的U6+在胶结带内部分还原，并沉淀而成，一般多为非晶质，在电子显微镜下显球粒状。铀黑是提取铀的原料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条