Supergene Hydrous Sulfates in the Tuolugou Co-Au Deposit, Northern Qinghai-Tibet Plateau: Implications for Genetic Mechanism and Exploration
文献类型：期刊论文
| 作者 | Niu, Sida2,3; Wu, Huaying2,3; Zhang, Jianpeng4; Niu, Xianglong2,3; Wang, Yingchao2,3; Lin, Xiaoju5; Santosh, M.1,6; Chen, Jiahao2,3 |
| 刊名 | MINERALS
 |
| 出版日期 | 2023-09-01 |
| 卷号 | 13期号:9页码:15 |
| 关键词 | supergene hydrous sulfates Qinghai-Tibet Plateau genetic mechanism exploration indicator |
| DOI | 10.3390/min13091198 |
| 英文摘要 | Supergene hydrous sulfate minerals form through the oxygenation and weathering of primary sulfides. In the Qinghai-Tibet Plateau region, with an alpine and dry environment, hydrous sulfate minerals oxidized from pyrite-bearing ore bodies provide important clues regarding the mineralization and environment. The Tuolugou sedimentary-exhalative (SEDEX) Co-Au deposit is located in the East Kunlun metallogenic belt of the northern Qinghai-Tibet Plateau in China. In the mining district, pyrite is the prevalent Co-hosting sulfide mineral, and is partially exposed on the surface to weathering and oxidation. Herein, we document the mineral assemblages in the supergene oxidation zone in the Tuolugou deposit, probe the genesis of supergene assemblage, and explore the implications for exploration. Three zones can be recognized in the oxidation zone of the Tuolugou deposit, including the outer zone (natrojarosite), intermediate zone (rozenite and aplowite), and inner zone (roemerite and melanterite). The mechanism of oxidation under aerobic and anaerobic conditions, as well as zoning with different oxidation degrees, are described in detail. Hydrous sulfates such as natrojarosite can be used as possible indicators of the exploration of albitite-related SEDEX deposit in this region. |
| WOS研究方向 | Geochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing |
| 语种 | 英语 |
| WOS记录号 | WOS:001075199200001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/74822]  |
| 专题 | 中国科学院矿物学与成矿学重点实验室 |
| 通讯作者 | Niu, Sida; Wu, Huaying |
| 作者单位 | 1.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China 2.China Met Geol Bur, Inst Mineral Resources Res, Beijing 101300, Peoples R China 3.China Met Geol Bur, Mineral Comprehens Utilizat Res & Dev Ctr, Beijing 101300, Peoples R China 4.Qinghai Geol Explorat Inst China Met Geol Bur, Xining 810001, Peoples R China 5.Chinese Acad Sci, Guangzhou Inst Geochem, CAS Key Lab Mineral & Metallogeny, Guangdong Prov Key Lab Mineral Phys & Mat, Guangzhou 510640, Peoples R China 6.Univ Adelaide, Dept Earth Sci, Adelaide 5005, Australia |
| 推荐引用方式 GB/T 7714 | Niu, Sida,Wu, Huaying,Zhang, Jianpeng,et al. Supergene Hydrous Sulfates in the Tuolugou Co-Au Deposit, Northern Qinghai-Tibet Plateau: Implications for Genetic Mechanism and Exploration[J]. MINERALS,2023,13(9):15. |
| APA | Niu, Sida.,Wu, Huaying.,Zhang, Jianpeng.,Niu, Xianglong.,Wang, Yingchao.,...&Chen, Jiahao.(2023).Supergene Hydrous Sulfates in the Tuolugou Co-Au Deposit, Northern Qinghai-Tibet Plateau: Implications for Genetic Mechanism and Exploration.MINERALS,13(9),15. |
| MLA | Niu, Sida,et al."Supergene Hydrous Sulfates in the Tuolugou Co-Au Deposit, Northern Qinghai-Tibet Plateau: Implications for Genetic Mechanism and Exploration".MINERALS 13.9(2023):15. |
入库方式： OAI收割
来源：广州地球化学研究所
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