Metallogenic characteristics and prospecting of granitic pegmatite-type rare metal deposits in the Tugeman area, middle part of Altyn Tagh
文献类型：期刊论文
| 作者 | Xu XingWang2,3,4; Li Hang2,3,4; Shi FuPin1; Yao FoJun5; Chen JianZhong1; Yang ZhiQuan1; Hong Tao2,3,4; Ke Qiang2,3,4 |
| 刊名 | ACTA PETROLOGICA SINICA
 |
| 出版日期 | 2019 |
| 卷号 | 35期号:11页码:3303-3316 |
| 关键词 | The middle part of Altyn Tagh Tugeman Rare metals Granitic pegmatite Target prospecting |
| ISSN号 | 1000-0569 |
| DOI | 10.18654/1000-0569/2019.11.03 |
| 英文摘要 | The middle part of Altyn Tagh, Ruoqiang County, Xinjiang, is a favorable area for granitic pegmatite-type rare metal mineralization. At present, the Tugeman Be-Li, Tugeman North Li-Be and Washixia South Li-Be deposits have been discovered. Among them, the Tugeman Be-Li and Tugeman North Li-Be ore deposits, occurred in middle and northern part of the Tugeman layered granite, had been evaluated to be medium scale. This paper summarizes types of rare metal granitic pegmatites in the Turgman area, and introduces characteristics and formation ages of the Turgman Be-Li and Turgman North Li-Be deposits. Distribution of granite and granitic pegmatite were revealed based on granitic and pegmatitic spectral information extraction of ASTER remote sensing data. It is pointed out that the Tuoba and Ayag granitic pegmatite groups in the middle part of Tuoba gneissic monzonitic granite and south contact zone of the Ayag biotite-plagioclase granite, respectively, are two potential rare metal prospecting targets. The corresponding dominant rare-metal minerals for the Tugeman Be-Li, Tugeman North Li-Be, and Washixia South Li-Be deposits were beryl, spodumene and lepidolite , respectively. The Tugeman Be-Li granitic pegmatites are characterized by development of K-feldspar, whereas albite crystals are major rock-forming minerals in the Tugeman North Li-Be and Washixia South Li-Be deposits. The Tugeman Be-Li granitic pegmatites were emplaced along some shear fractures or faults with dendritic or echelon shape, some pegmatites contain typical zoning with border aplite zone, intermediate K-feldspar zone, core-margin tourmaline-beryl zone and quartz core. Moreover, the Tugeman BeLi granitic pegmatite deposit was formed in late Middle Ordovician (ca. 460Ma) during post-collision stage of the collision between the Middle Altyn block and Qaidam block after the closure of the southern Altyn Ocean. |
| WOS关键词 | TRACE-ELEMENT COMPOSITION ; NO. 3 PEGMATITE ; U-PB ZIRCON ; NW CHINA ; HF ISOTOPES ; EVOLUTION ; GEOCHRONOLOGY ; GEOCHEMISTRY ; PETROGENESIS ; ALTAI |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:000510188200003 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/95664]  |
| 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 |
| 通讯作者 | Xu XingWang |
| 作者单位 | 1.Xinjiang Bur Geol & Mineral Explorat & Dev, 3 Geol Party, Korla 841000, Peoples R China 2.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China 5.Chinese Acad Geol Sci, Inst Mineral Resources, MNR Key Lab Metallogeny & Mineral Assessment, Beijing 100037, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu XingWang,Li Hang,Shi FuPin,et al. Metallogenic characteristics and prospecting of granitic pegmatite-type rare metal deposits in the Tugeman area, middle part of Altyn Tagh[J]. ACTA PETROLOGICA SINICA,2019,35(11):3303-3316. |
| APA | Xu XingWang.,Li Hang.,Shi FuPin.,Yao FoJun.,Chen JianZhong.,...&Ke Qiang.(2019).Metallogenic characteristics and prospecting of granitic pegmatite-type rare metal deposits in the Tugeman area, middle part of Altyn Tagh.ACTA PETROLOGICA SINICA,35(11),3303-3316. |
| MLA | Xu XingWang,et al."Metallogenic characteristics and prospecting of granitic pegmatite-type rare metal deposits in the Tugeman area, middle part of Altyn Tagh".ACTA PETROLOGICA SINICA 35.11(2019):3303-3316. |
入库方式： OAI收割
来源：地质与地球物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。