Discovery of Ordovician acritarchs in Buqingshan ophiolite complex, East Kunlun Mountains and its significance
文献类型：期刊论文
| 作者 | Bian, QT; Yin, LM; Sun, SF; Luo, XQ; Pospelov, I; Astrakhantsev, O; Chamov, N |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2001-02-01 |
| 卷号 | 46期号:4页码:341-345 |
| 关键词 | acritarch Ordovician stratum ophiolite complex Buqingshan East Kunlun orogen |
| ISSN号 | 1001-6538 |
| 文献子类 | Article |
| 英文摘要 | This note reports the first discovery of Middle-late Ordovician acritarchs from the Buqingshan ophiolite complex of the southern ophiolite zone of East Kunlun, The acritarch assemblage is dominated with acanthomorphids (approx, 32%) and sphaeromorphds (approx. 63%) and contains more characteristic forms, such as Lophosphaeridium edenense, L. varum, Nothooidium sp,,? Buedingiisphaaeridinm sp,, Virbysphaera sp., Strophomorpha sp., etc. In addition, some tube-like fragments and tetrads, which are recognized as affinity to terrestrial plants and usual occurrence in Late Ordovician-Early Silurian strata, are preserved together with acritarchs. All the known fossil evidence indicates that the strata should be Middle-Late Ordovician in age. It not only provides paleontological proof for the existence of Ordovician ophiolite, but also challenges the usual ideas on strata composition of the studied area and the southern ophiolite zone of East Kunlun, and the models on tectonic framework and evolution of this area and the northern part of the Qinghai-Tibetan Plateau. |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000167591000018 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/76619]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Bian, QT |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Geol & Paleontol, Nanjing 210008, Peoples R China 3.Chinese Acad Geol Sci, Tianjin Inst Geol & Mineral Resources, Tianjin 300170, Peoples R China 4.Russian Acad Sci, Inst Geol, Moscow 109017, Russia |
| 推荐引用方式 GB/T 7714 | Bian, QT,Yin, LM,Sun, SF,et al. Discovery of Ordovician acritarchs in Buqingshan ophiolite complex, East Kunlun Mountains and its significance[J]. CHINESE SCIENCE BULLETIN,2001,46(4):341-345. |
| APA | Bian, QT.,Yin, LM.,Sun, SF.,Luo, XQ.,Pospelov, I.,...&Chamov, N.(2001).Discovery of Ordovician acritarchs in Buqingshan ophiolite complex, East Kunlun Mountains and its significance.CHINESE SCIENCE BULLETIN,46(4),341-345. |
| MLA | Bian, QT,et al."Discovery of Ordovician acritarchs in Buqingshan ophiolite complex, East Kunlun Mountains and its significance".CHINESE SCIENCE BULLETIN 46.4(2001):341-345. |
入库方式： OAI收割
来源：地质与地球物理研究所
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