|
|||||
|
|
| 伊朗卡尚地区始新世沟鞭藻类 | |
| 引用本文： | 祝幼华,张海峰,贺振建,王世虎,朱强.伊朗卡尚地区始新世沟鞭藻类[J].微体古生物学报,2003,20(3):266-269. |
| 作者姓名： | 祝幼华 张海峰 贺振建 王世虎 朱强 |
| 作者单位： | 1. 中国科学院南京地质古生物研究所,南京,210008 2. 胜利油田地质科学研究院,山东,东营,257015 3. 胜利油田伊朗勘探项目部,山东 东营 257015 |
| 摘 要： | 文章简要报道了伊朗卡尚地区库姆组首次发现的沟鞭藻类。计6属6种。根据沟鞭藻化石组合面貌，并结合介形虫和钙质超微化石组合。探讨了含沟鞭藻化石的地层时代．推测其沉积环境为正常浅海大陆架环境。 |
| 关 键 词： | 伊朗 卡尚地区 始新世 沟鞭藻类 化石 地层时代 |
| 修稿时间： | 2002年12月17 |
EOCENE DINOFLAGELLATES FROM THE KASHAN BLOCK IN IRAN |
|
| ZHU Youhua Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing ZHANG Haifeng HE Zhengjian Institute of Geological Science of Shengli Petroleum Administration,Shandong ,Dongying WANG Shihu and ZHU Qiang.EOCENE DINOFLAGELLATES FROM THE KASHAN BLOCK IN IRAN[J].Acta Micropalaeontologica Sinica,2003,20(3):266-269. | |
| Authors: | ZHU Youhua Nanjing Institute of Geology and Palaeontology Chinese Academy of Sciences Nanjing ZHANG Haifeng HE Zhengjian Institute of Geological Science of Shengli Petroleum Administration Shandong Dongying WANG Shihu and ZHU Qiang |
| Institution: | ZHU Youhua Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing 210008 ZHANG Haifeng HE Zhengjian Institute of Geological Science of Shengli Petroleum Administration,Shandong 257015,Dongying WANG Shihu and ZHU Qiang Department of Iran Exploration Project of Shengli Petroleum Administration,Shandong 257015 |
| Abstract: | The firstly discovered dinoflagellates (including 6 species in 6 genera) from the Qum Formation of the Kashan block in Iran are reported briefly in this paper. They are Homotryblium plectilum Drugg et Loeblich, Thalassiphora pelagica (Eisenack) Eisenack et Gocht, Hystrichokolpoma rigaudiae Deflandre et Cookson, Operculodinium centrocarpum (Deflandre et Cookson) Wall, Spiniferites pseudofurcatus (Klumpp) Sarjeant, Palaeocystodinium golzwense Alberti ect., among which Homotryblium plectilum Drugg et Loeblich is a dominant species and the other species is relatively few. Based on the features of the dinoflagellate assemblage and also the features of the nannofossil and ostracode assemblages, the strata bearing these dinoflagellate fossils are considered to be Eocene or Middle Eocene in age, and the paleoenvironment of that time is inferred to be the shelf of normal shallow sea. |
| Keywords: | dinoflagellate Eocene Qum Formation Kashan block Iran |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |