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- uranium deposit exploration 铀矿
- The gray and grayish green sandstones formed by hysterogenic reduction can be used as the lithogeochemical markers for exploration of uranium deposit. 由烃类流体产生的后生还原作用所形成的灰绿色砂岩可作为铀矿床的岩石地球化学勘查标志。
- Sandstone-type uranium deposit is a kind of exogenetic uranium deposit. 地浸砂岩型铀矿属干外生铀矿,多数产于盆地区,并与油气关系十分密切。
- A large restriction exists in acquiring hydrodynamic field due to the insufficient data of water level in the course of exploration of in-situ leachable sandstone-type uranium deposit. 摘要在可地浸砂岩型铀矿床的找矿中,由于水位资料匮乏,水动力场研究受到很大的限制。
- Another mystery is the isotopic composition of xenon found in minerals from the Oklo uranium deposit in Gabon, Africa. 另一个令人费解的问题就是在非洲加蓬的奥克洛铀矿床的矿物中所发现的氙同位素组成。
- This method has a certain of practical significance to instruct the uranium deposit prospecting. 该方法对指导铀矿找矿有一定实际意义。
- The uranium deposit prospecting using the remote sensing image data has become one kind of new research tendency. 摘要利用遥感影像数据进行铀矿找矿已成为一种新的研究趋势。
- A graben creates a favourable setting for uranium deposition. 地堑成为铀矿沉积的有利部位。
- Aim To expound the distribution and basical geology feature of main sand-stone type uranium deposit in the world. 摘要目的阐明世界主要国家砂岩型铀矿的分布、基本地质特征及产铀盆地模式。
- Cataclastic-altered granite type uranium deposit is one of the main prospecting objects inour country at present. 碎裂蚀变花岗岩型铀矿床是当前我国找矿的主攻方向之一,它具有大碎裂带、以交代作用为特征的大蚀变带。
- The 670 deposit is a typical volcanogenic uranium deposit in Mesozoic volcanic rock belt in Zhejiang. 670矿床是中国东南部中生代火山岩带内典型的火山岩型铀钼矿床;
- The uranium deposits are obscured by sand, peat and glacial drift. 铀矿床被砂子,泥炭和冰碛物所覆盖。
- Recently it is urgently needed to formulate exploration standards for in situ leachable sandstone type uranium deposits with the emphasis to solv... 文章还重点探讨了可地浸开采的砂岩型铀矿储量计算中的工业指标、计算方法、块段划分、矿体圈定、特高值处理等问题。
- WT The pilot test of stope leaching at an uranium deposit in the south of Jiangxi Province is briefly introducesd. 简单扼要地介绍了赣南某铀矿原地爆破浸出采铀试验研究的主要成果。
- Germany uses China's rich alloy ore resources and its technology to develop joint research projects such as ore deposit exploration, ore dressing, metal melting and metal material recovery, yielding good results. 德国利用中国丰富的合金矿产资源,结合其技术,同中国开展矿床勘探、选矿、金属冶炼和金属材料回收等项目的合作研究,取得了很好的效益。
- The Meso-Cenozoic basins in Northeast China are major exploration region for in-situ leachable sandston-type uranium deposits. 摘要中国北东部中新生代盆地是地浸砂岩型铀矿的主要勘查区。
- The paper concerns about the summary and classification of hydrothermal uranium deposit with oxidation zone. 对铀矿床氧化带的资料进行了总结,提出热液铀矿床氧化带的分类。
- This paper studied the geochronology of sandstone-type uranium deposit in the Dongsheng area of Ordos Basin. 文章研究了鄂尔多斯盆地东胜地区砂岩型铀矿成矿年代学特征。
- Tertiary is the target layer for exploring in-situ leachable uranium deposit in Shebotu area,southwest Songliao Basin. 舍伯吐地区位于松辽盆地西南部,主要找矿目的层为第三系。
- It is correlated with the Proterozoic unconformity-related uranium deposit in Australia. 进而总结了华南中生代不整合型成因模式;