Metallogenic potential and prospecting prospect of volcanic -hosted beryllium-uranium deposits in eastern China.
文献类型：期刊论文
| 作者 | Li XiaoFeng7,8; Wu FuYuan2,7; Wei XingLin6; Che XuDong5; Rao Can4; Chen ZhenYu3; Ge WenChun1; Zhu YiTing7,8 |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2022-07-01 |
| 卷号 | 38期号:7页码:1861-1878 |
| 关键词 | Volcanic-hosted Be-U deposits Early Early-Cretaceous Volcanic rock Tectonic regime transition Eastern China |
| ISSN号 | 1000-0569 |
| 英文摘要 | Volcanic -hosted Be -U deposits generally refer to epithermal low -temperature metasomatic and vein deposits occurring in volcanic-subvolcanic rocks, and related to high silica rhyolite and granite porphyry. Volcanic -hosted Be -U deposit is the major sources for beryllium production in the world. The Spor Mountain volcanic -hosted Be -U deposits discovered in the United States in 1969 has changed the distribution pattern and supply trend of metal beryllium after then. A large number of Mesozoic volcanic-subvolcanic rocks occurred in eastern China, but the metallogenic conditions, metallogenic potential and the prospecting prospect of volcanic -hosted Be -U in the area is also unclear. Based on defining the concept and basic metallogenic geological characteristics of volcanic -hosted Be -U deposits in the world, this paper clarifies the prospecting clues of volcanic -hosted Be -U deposits discovered recently in Daxinganling and its adjacent areas and southeast coastal areas in eastern China, such as Kuolongshan in northern Hebei Province, Dongshanwan in Inner Mongolia, Mikengshan in Jiangxi Province, Qingtian in Zhejiang Province, Dawan and Fulishi in Fujian Province. The existing volcanic -hosted Be -U deposits ( mineralization occurrences) in eastern China mainly hosted in the volcanic rocks of Zhangjiakou Formation, Nanyuan Formation and Jilongzhang Formation; The metallogenic chronology of volcanic -hosted Be -U deposits ( mineralization occurrences) shows that they are mainly formed in the Late Jurassic, early Early -Cretaceous and early Late -Cretaceous. The early Early -Cretaceous is the main metallogenic period, which is basically consistent with the time of the extensional structure of Eurasia -Asia Continents in the Early Mesozoic, and the time limit of the tectonic regime transition in eastern China. This paper concludes that it preserves good metallogenic potential of volcanic -hosted Be -U deposits and a broad prospecting prospect in eastern China. The Upper Cretaceous Zhangjiakou Formation, Manketou0bo Formation, Manitu Formation and Baiyingaolao Formation in Great Xing'an Range and its adjacent areas, as well as the volcanic rocks of Upper Cretaceous Nanyuan Formation, Jilongzhang Formation and Ehuling Formation in the southeast coastal areas are the favorable for volcanic -hosted Be -U deposits ( mineralization occurrences) prospecting in the future. |
| WOS关键词 | GRANITES |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000878167100002 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/107710]  |
| 专题 | 地质与地球物理研究所_中国科学院矿产资源研究重点实验室 地质与地球物理研究所_岩石圈演化国家重点实验室 |
| 通讯作者 | Li XiaoFeng |
| 作者单位 | 1.Jilin Univ, Coll Earth Sci, Changchun 130061, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Stare Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 3.Chinese Acad Geol Sci, Inst Mineral Resources, Beijing 100037, Peoples R China 4.Zhejiang Univ, Sch Earth Sci, Hangzhou 310027, Peoples R China 5.Nanjing Univ, Sch Earth Sci & Engn, State Key Lab Mineral Deposits Res, Nanjing 210023, Peoples R China 6.Geol Bur Jiangxi Prov, Nanchang 330046, Jiangxi, Peoples R China 7.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China 8.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li XiaoFeng,Wu FuYuan,Wei XingLin,et al. Metallogenic potential and prospecting prospect of volcanic -hosted beryllium-uranium deposits in eastern China.[J]. ACTA PETROLOGICA SINICA,2022,38(7):1861-1878. |
| APA | Li XiaoFeng.,Wu FuYuan.,Wei XingLin.,Che XuDong.,Rao Can.,...&Zhu YiTing.(2022).Metallogenic potential and prospecting prospect of volcanic -hosted beryllium-uranium deposits in eastern China..ACTA PETROLOGICA SINICA,38(7),1861-1878. |
| MLA | Li XiaoFeng,et al."Metallogenic potential and prospecting prospect of volcanic -hosted beryllium-uranium deposits in eastern China.".ACTA PETROLOGICA SINICA 38.7(2022):1861-1878. |
入库方式： OAI收割
来源：地质与地球物理研究所
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