Mineral inclusions in zircon from gneisses in the ultrahigh-pressure zone of the Dabie Mountains, China
文献类型：期刊论文
| 作者 | Liu, JB; Ye, K; Maruyama, SN; Cong, BL; Fan, HR |
| 刊名 | JOURNAL OF GEOLOGY
 |
| 出版日期 | 2001-07-01 |
| 卷号 | 109期号:4页码:523-535 |
| ISSN号 | 0022-1376 |
| 文献子类 | Article |
| 英文摘要 | Mineral inclusions in zircon from gneisses in the ultrahigh-pressure (UHP) zone of the Dabie Mountains, China, are studied by using laser Raman spectrophotometry. We identified numerous mineral inclusions including coesite, quartz, clinopyroxene, phengite, barite, anhydrite, and feldspar. Coesite is found to occur as zircon-hosted inclusions in all types of gneisses, indicating that these gneisses had shared the ultrahigh-pressure metamorphic history with the UHP eclogite blocks that reside in them. The occurrence of barite and anhydrite probably implies the existence of SO4-2- bearing fluids during the UHP metamorphic stage. We also found no simple ways to correlate growth zones of zircon as shown by cathodoluminescence images with metamorphic conditions determined from inclusion in any specific zircon grains. Of particular interest is the discovery of coesite included in zircons from gneiss of the "cold" eclogite zone that was previously considered to have not experienced UHP conditions. |
| WOS关键词 | COESITE INCLUSIONS ; COUNTRY ROCKS ; WESTERN ALPS ; EAST CHINA ; METAMORPHISM ; TERRANE ; ECLOGITES ; SHAN ; AGES ; GEOCHRONOLOGY |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| 出版者 | UNIV CHICAGO PRESS |
| WOS记录号 | WOS:000168959300008 |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/76789]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Liu, JB |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Lab Lithosphere Tecton Evolut, Beijing 100029, Peoples R China 2.Tokyo Inst Technol, Dept Earth & Planetary Sci, Tokyo 152, Japan |
| 推荐引用方式 GB/T 7714 | Liu, JB,Ye, K,Maruyama, SN,et al. Mineral inclusions in zircon from gneisses in the ultrahigh-pressure zone of the Dabie Mountains, China[J]. JOURNAL OF GEOLOGY,2001,109(4):523-535. |
| APA | Liu, JB,Ye, K,Maruyama, SN,Cong, BL,&Fan, HR.(2001).Mineral inclusions in zircon from gneisses in the ultrahigh-pressure zone of the Dabie Mountains, China.JOURNAL OF GEOLOGY,109(4),523-535. |
| MLA | Liu, JB,et al."Mineral inclusions in zircon from gneisses in the ultrahigh-pressure zone of the Dabie Mountains, China".JOURNAL OF GEOLOGY 109.4(2001):523-535. |
入库方式： OAI收割
来源：地质与地球物理研究所
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