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of Science, University of Malaya, Kuala Lumpur 50603, Malaysia; 6. State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry,Chinese Academy of Sciences, Guiyang 550002, China Central...; Abstract: Hejiangkou W-Sn-polymetallic deposit is a newly found deposit in Xitian ore field, one of the important and large scale W-Sn-polymetallic ore......
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Separation of silver from silver-manganese ore with cellulose as reductant ZHANG Xiao-yun(张小云), TIAN Xue-da(田学达), ZHANG Dong-fang(张东方) College of Chemical Engineering, Xiangtan University... silver-manganese ore with a grade of 3.15×10-4 was concentrated by a combined beneficiation technique including magnetic separation, flotation, reducing leaching and gravity desliming. The major silver......
are almost identical to the ages of ore-related granite and other mineralization types in the Zhuxi W(Cu) deposit, indicating that the Cu mineralizations occurred at the shallow depth and near the unconformity...) deposit. In this study, the copper ore has been sampled from the altered granite which is closely to the unconformity interface to solve this scientific issue. In the altered granite near......
in different ore domains, the Galinge skarn deposit displays zonation from the intrusive contact outwards (Figure 1(b)): Mg-rich skarn zonation (Mg-SKZ); Ca-rich skarn zonation (Ca-SKZ) developed with abundant.... The Nikolaevsky base-metal skarn deposit, Primorye, Russia [J]. Geology of Ore Deposits, 2008, 50(1): 60-74. [52] TANG P Z, WANG Y W, WANG J B, LONG L L, ZHANG H Q, LIAO Z. Finding and Significance......
Geochemistry of Rare Earth Elements in Hydrothermal Ore Deposit in Heishan Area,Shaanxi Province庞奖励摘 要:ＭａｎｙｈｙｄｒｏｔｈｅｒｍａｌｏｒｅｄｅｐｏｓｉｔｓｗｅｒｅｆｏｕｎｄｉｎＨｅｉｓｈａｎａｒｅａ,ｓｏｕｔｈｅｒｎｍａｒｇｉｎｏｆｔｈｅＸｉａｏｑｉｎｌｉｎｇｇｏｌｄｏｒｅｒｅｇｉｏｎ．Ｔｈｉｓｐａｐｅｒｄｉｓｃｕｓｅｓｔｈｅｃｈａｒａｃｔｅｒｉ...关键词:......
Founder of Niobium-Tantalum Granite Deposit--Li RenkeShen Youguang摘 要:<正> Li Renke, Vice director of Nonferrous Metals Geological Research Institute of Guangxi, Senior Engineer, discovered a new type of niobium-tantalum granite deposit as his major contribution and made significant progress in ore exploration of this type of ore deposit.关键词:......
Cheng-hang. Au-Ag properties and beneficiation of Beiya Au-Fe oxidized ore deposit in Yunnan Province, China[J]. Rare metals. 2018, 36(1): 53-56. [9] 梁冬云, 邱显扬, 蒋 英, 李 波, 王成行, 李沛伦. 天然铁锰氧化物负载金银规律性研究[J]. 有色金... with great fluctuation in content. Cryptomelane and birnessite are the main silver carrier of the ore. Key words: oxidized gold deposit; manganese minerals types; crystal chemistry; tunnel structure; loaded......
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that the leaching rate was controlled by interface transfer and diffusion across the product and the activation energy was 15 kJ/mol. Tangdan oxidized copper ore, which contains high-grade calcium magnesium... as the lixiviant in the present work and the leaching kinetics was investigated in detail. 2 Experimental 2.1 Materials The oxidized copper ore was obtained from Tangdan, Yunnan Province, China. The chemical......
