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- The apatite plays an important role in Xiangshan rich uranium mineralization. 相山铀矿田中磷灰石对生成特富铀矿有着十分重要的作用。
- These days,mining of the deep have achieved more than 1 km,and uranium mineralization locate 4 km deep in underground. 国内外重大矿产的成功发掘,其深度均在千米以上,铀矿化垂向分布深度可达4 km以上。
- However, other types of uranium mineralization with complicated composition occur in this region too. 本文旨就该类矿床中的铀及多元素建造类型列举了34号矿床和相山矿田611,6122等矿床进行具体对比。
- Finally, uranium mineralization associated with reworking type and syntectic type are systematically summarized. 文章最后系统地总结了改造型与同熔型花岗岩的铀矿化特徵。
- Coffinite is the uranium mineral. 铀矿物为铀石。
- Uranium mineralization of ductile fault rock type and other types were with metallogenetic ages being of Middle-Late Proterozoic and Late Paleozoic. 发育有韧性断层岩型等铀矿化类型,成矿时代为中晚元古代和古生代晚期。
- There lies intimate relationship between uranium mineralization and the three diagenetic stages of syngenesis,early diagen... 铀异常的发现和氧化-还原过渡带的展布特征指示铀矿勘探应向深部转移。
- Research of the neotectonic activities forms an important part of the research of the uranium mineralization in the Yili basin. 摘要伊犁盆地新构造运动研究在该区铀矿研究中占有很重要的地位。
- Uranium mineralization occurs when interlayer water with oxygen and uranium enclosed in primary red beds meet with reduction fluids along fractures. 矿化成因为原生红层中封存的含氧含铀层间水同沿断裂进入的还原溶液互相作用的结果。
- Analysis of uranium mineralization condition showed that there are some disadvantages in shallower strata of Lower Cretaceous system in Zhenyuan area. 铀成矿条件分析表明,本区下白垩统浅层不利因素多。
- Uranium mineralization in M body, in addition to the small amounts during late Caledonian (geosyneline stage), are mainly developed during Himalayan stage (diwa stage). M岩体的铀矿化,除少数形成于加里东晚期(地槽阶段)外,主要形成在喜马拉雅期(地洼阶段)。
- Taoshan ore field occurs in Taoshan composite pluton,it is a granite typ uranium ore field,the main uranium mineralization is cataclastic-altered granite type. 桃山矿田产于桃山复式花岗岩体内,属花岗岩型铀矿,矿化类型主要为碎裂蚀变岩型。
- Uranium mineralization controlled by the transition zone at the sides of the interlayer oxidation zone is characterized by a large extent, multiple beds and a high ore grade... 建议今后将进一步控制延安组和直罗组层间氧化带前锋线的展布形态、追索矿体规模应为将来找矿工作的重点。
- Since Oligocene large-scale uplift, along the yamasaki, the stratums was fast denudation, break down the early uranium mineralization, made the uranium element redistributed. 渐新世以来大规模上隆,沿山前快速剥蚀,破坏了早期的铀矿化,铀元素重新分配。
- Uranium minerals also occur in the basal beds of the kombolgie formation. 铀矿物也见于科姆波尔吉建造的基底层位中。
- Studies of mantle-derived fluids and deep-sourced uranium mineralization have become one of the most interesting researches for uranium geoscientists in the world. 地幔流体及深源铀成矿作用是当前铀矿地学界备受关注的前沿课题。
- Redwell uranium deposit hosted in the red elastic rock formation, is a typical example of gley type uranium mineralization, which has not been reported so far in China. 产于红色碎屑岩中的红井铀矿床是潜育型砂岩铀矿化的一个典型例子。
- Taoshan ore field occurs in Taoshan composite pluton, it is a granite typ uranium ore field, the main uranium mineralization is cataclastic-altered granite type. 摘要桃山矿田产于桃山复式花岗岩体内,属花岗岩型铀矿,矿化类型主要为碎裂蚀变岩型。
- The uranium-rich ore bodies are resulted from multiple-transtormation and reconcentration of early diagenetic uranium mineralization by oxygen-bearing ground water. 含氧偏酸性的地下循环水在后生成矿过程中对含铀建造中的成矿元素(铀)起着活化再分配的后生富集作用.
- Age determination data indicate episodic crystallization of uranium minerals. 年龄测定数据表明,铀矿物有着不同期的结晶。