%0 Journal Article %1 noKey %A Zhang, Guoquan %A Hu, Ruizhong %A Bi, Xianwu %A Feng, Haisheng %A Shang, Pengqiang %A Tian, Jianji %D 2007 %I Science Press %J Chinese Journal of Geochemistry %K characteristics china geochemical ree uranium %N 4 %P 425-433 %R 10.1007/s11631-007-0425-8 %T REE geochemical characteristics of the No. 302 uranium deposit in northern Guangdong, South China %U http://dx.doi.org/10.1007/s11631-007-0425-8 %V 26 %X The No. 302 uranium deposit, located in Guangdong Province, is a typical granite-type uranium ore deposit. REE geochemical characteristics of the wall rocks, pitchblende, altered rocks, calcite and fluorite from this deposit have been systematically studied in this paper. The result showed that the alkali-metasomatic granites and other altered rocks have the same REE distribution patterns as Indosinian granites. It is indicated that the hydrothermal ore-forming solution had altered the Indosinian granites, and ore-forming materials may directly originate from the Indosinian granites. Calcite and fluorite of different stages are the products derived from the same source but different stages. The evolution and degassing of the mineralizing solution might induce LREE enrichment to varying degree. Mantle fluid and a large volume of mineralizer may be the crucial factors controlling uranium mineralization, and the hydrothermal solution with mineralizer played an important role in U transport and concentration. Meanwhile, the degassing of CO

@article{noKey, abstract = {The No. 302 uranium deposit, located in Guangdong Province, is a typical granite-type uranium ore deposit. REE geochemical characteristics of the wall rocks, pitchblende, altered rocks, calcite and fluorite from this deposit have been systematically studied in this paper. The result showed that the alkali-metasomatic granites and other altered rocks have the same REE distribution patterns as Indosinian granites. It is indicated that the hydrothermal ore-forming solution had altered the Indosinian granites, and ore-forming materials may directly originate from the Indosinian granites. Calcite and fluorite of different stages are the products derived from the same source but different stages. The evolution and degassing of the mineralizing solution might induce LREE enrichment to varying degree. Mantle fluid and a large volume of mineralizer may be the crucial factors controlling uranium mineralization, and the hydrothermal solution with mineralizer played an important role in U transport and concentration. Meanwhile, the degassing of CO}, added-at = {2014-02-07T21:10:16.000+0100}, author = {Zhang, Guoquan and Hu, Ruizhong and Bi, Xianwu and Feng, Haisheng and Shang, Pengqiang and Tian, Jianji}, biburl = {https://www.bibsonomy.org/bibtex/2435ee519d338999a5fd6da3babd01ad8/anj1888}, description = {REE geochemical characteristics of the No. 302 uranium deposit in northern Guangdong, South China - Springer}, doi = {10.1007/s11631-007-0425-8}, interhash = {22b86f668959086ba60e7a01600ae25e}, intrahash = {435ee519d338999a5fd6da3babd01ad8}, issn = {1000-9426}, journal = {Chinese Journal of Geochemistry}, keywords = {characteristics china geochemical ree uranium}, language = {English}, number = 4, pages = {425-433}, publisher = {Science Press}, timestamp = {2014-02-07T21:10:16.000+0100}, title = {REE geochemical characteristics of the No. 302 uranium deposit in northern Guangdong, South China}, url = {http://dx.doi.org/10.1007/s11631-007-0425-8}, volume = 26, year = 2007 }