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Uraniferous Black Shale and Related Uranium Mineralization Features in South China 被引量:2
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作者 ZHANG Qiuying 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2000年第3期602-604,共3页
Black shales are marine sediments with argillaceous, silty and siliceous compositions and high contents of organic materials, disseminated pyrite and uranium. Uraniferous black shale has uranium content of more than 2... Black shales are marine sediments with argillaceous, silty and siliceous compositions and high contents of organic materials, disseminated pyrite and uranium. Uraniferous black shale has uranium content of more than 20 ppm. 展开更多
关键词 Uraniferous black shale uranium mineralization features leaching and hydrothermal reworking
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Geological Features,Mineralization Types and Metallogenic Setting of the Phlaythong Large Iron Deposit,Southern Laos
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作者 LIU Shusheng FAN Wenyu +1 位作者 LUO Maojin YANG Yongfei 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2015年第4期1423-1424,共2页
The Phlaythong large iron deposit in Shampasak of southern Laos,is located in the Kon Tum microblock (Fig.1A),central-southern part of the Indo-China block,and the geographic coordinate of the central mining area is... The Phlaythong large iron deposit in Shampasak of southern Laos,is located in the Kon Tum microblock (Fig.1A),central-southern part of the Indo-China block,and the geographic coordinate of the central mining area is 14°43′04″ N and 106°07′02″ E. 展开更多
关键词 Geological features mineralization Types and Metallogenic Setting of the Phlaythong Large Iron Deposit Southern Laos TFe
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Mineral Features of Surface Sediments and Analysis of Solid-State Mineral Resourcesin Southeastern China Sea
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作者 Du Deli Chen Hong Wang Shumin Chen Hongjun Wan Ling Research Institute of Guangzhou Bureau of Marine Geological Survey, Ministry of Land and Resources, Guangzhou 510760 《Journal of Earth Science》 SCIE CAS CSCD 2000年第2期79-82,共4页
With the development of modern industry and the increase of human demand, it is increasingly important to prospect and exploit marine mineral resources. Based on the oceanic geological investigation references obtaine... With the development of modern industry and the increase of human demand, it is increasingly important to prospect and exploit marine mineral resources. Based on the oceanic geological investigation references obtained from the regional geological surveying and mapping of China Sea (“Shantoufu, F 50” 1∶1 000 000) and on the data (“Marine Engineering Geological Investigation Project in the Pearl River Mouth basin in the South China Sea” 1∶200 000), the authors elaborate the grain size composition, mineral composition, mineral features and distribution pattern of the surface sediments in the sea at 114°-120°E and 20°-24°N. Moreover, the analysis of the regional solid state mineral resources in the coast of Fujian, Guangdong and the west of Taiwan, shows that the main resources include littoral/neritic placers, littoral/neritic sandy gravel and ferromanganese nodule (crust). In addition, the future focus should be on the placers and sandy gravels in this littoral area. 展开更多
关键词 marine sediment mineral feature solid minerals.
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