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- Sandstone uranium mine 砂岩型铀矿
- Successful experience is stated on reduction of ore-dilution in some uranium mine where a moderate dip and thin-bed deposit of sedimetary sandstone type has been mining. 某矿在开采缓倾斜薄层铀矿床中,加强了科学管理,有效地控制了采幅;
- Studies No.901 sandstone uranium deposit geological factor and hydrologic factor , having condition of in-situ leach of sandstone . 通过对901砂岩型铀矿床地质及水文地质因素的分析,认为地浸的有利条件是具备的,可用地下浸出法采铀。
- New Mexico leads the nation in uranium mining. 在铀的开采方面,新墨西哥居于全国首位。
- Mid-lower cretaceous sandstone uranium deposit of basin of Guojiawan and Guguan in north China platform west and Qinqi geosyncline east. 在华北地台西缘与秦祁地槽东部的国家湾盆地和固关盆地中下白垩统砂岩中赋存铀矿。
- They worked in diamond and uranium mines. 他们在钻石和铀矿场工作过。
- Songliao Basin was rich in oil and gas resources.This provided conditions for generation of sandstone uranium deposit in interlayer zone of oxidation. 松辽盆地含有丰富的油气资源,为层间氧化带型砂岩铀矿的形成创造了条件。
- The sandstone uranium deposits occur in the coal-bearing leuco-clastic formation,which developed in Neogene basins and unconformably overlays the granitic basement. 以花岗质岩石为基底的晚第三纪盆地中堆积了浅色含煤碎屑岩建造,砂岩铀矿即产于其中。
- Theory and practice indicates that an evident spontaneous potential abnormity can be observed in sandstone uranium deposits in situ leachable inter layered oxidation zone. 理论和实践表明,在可地浸层间氧化带型砂岩型矿床上可观察到明显的自然电位异常。
- These results are valuable for reasonably determining the radon eduction rate in remedial action on decommissioned uranium mine. 其结果对铀矿山退役治理中氡析出率的合理确定具有一定的参考价值。
- This paper describes the characteristics of soil thermoluminescence curves and anomalies of leachable sandstone uranium deposits in different landscapes. 摘要阐述了不同景观条件下可地浸砂岩型铀矿床土壤热释光发光曲线特徵和异常特徵;
- There are some radioactive nuclides such as uranium, radium, thorium and polonium in pit effluent of uranium mine. 铀矿山坑道污水含有铀、镭、钍、钋等放射性核素,外排前必须加以处理。
- Spectral gamma-ray log has given a quantitative interpretation method for associated sandstone uranium deposit in Qianjiadian Sag, peripheral Miocene basin of Liaohe oilfield. 对辽河油田外围中生界盆地钱家店凹陷油气伴生可地浸砂岩型铀矿伽马能谱测井提出了定量解释方法。
- Rossing uranium mine is the only operating uranium mine in the world where the uranium occurs in intrusive alaskite. 罗辛铀矿山是目前世界上惟一尚在运营中的侵入体白岗岩型铀矿。
- LA SAL, Utah - Given its mythological connotations, Pandora is an oddly inappropriate name for a uranium mine. 鑑于潘朵拉的神话意涵,一座铀矿取这名字怪怪的,也欠贴切。
- They went over nationwide in search of uranium mines. 他们为了探寻铀矿走遍了全国。
- In uranium mine ventilation, wind force, wind pressure and wind direction are the three major factors affecting radon reduction technology. 铀矿通风中,风量、压和风流方向是三个影响降氡技术的重要因素。
- The application of soil thermoluminescence survey to the sandstone uranium deposit indicates that there exist obvious anomalies at both ends of the orebody and a weak anomaly over the orebody. 在扎吉斯坦等地的应用表明,铀矿床上形成了清晰的土壤热释光异常,异常特点表现为矿体两端异常高、矿体正上方异常低。
- In uranium mine ventilation, wind force ,wind pressure and wind direction are the three major factors affecting radon reduction technology. 铀矿通风中,风量、风压和风流方向是三个影响降氡技术的重要因素。
- It is considered that the uranium mineralization types related with ground water interlayer oxidation zones, ground water interlayer paleo-oxidation zones located above the water-blocking faults are the main types of sandstone uranium deposits. 认为阻水断裂上方的潜水顺层氧化带及遭受后期潜水顺层氧化的古潜水氧化带铀矿化是区内砂岩型铀矿的主要类型。