|
|||||
|
|
| 塔里木盆地晚奥陶世良里塔格型生烃母质生物 | |
| 引用本文： | 张宝民,张水昌,尹磊明,边立曾.塔里木盆地晚奥陶世良里塔格型生烃母质生物[J].微体古生物学报,2005,22(3):243-250. |
| 作者姓名： | 张宝民 张水昌 尹磊明 边立曾 |
| 作者单位： | 1. 中国石油天然气集团公司勘探开发研究院,北京,100083 2. 中国科学院南京地质古生物研究所,南京,210008 3. 南京大学地球科学系,南京,210093 |
| 基金项目： | 国家重点基础研究发展规划973项目(973G1999043306)。 |
| 摘 要： | 本文描述塔里木盆地晚奥陶世塔中北斜坡带良里塔格组的生烃生物组合特征。指出缓斜坡背景下与灰泥丘有关的良里塔格组的生烃母质生物先质以混合型母质为特征。其组成主要有底栖宏观藻类、线叶植物、隐孢子、疑源类和几丁虫等。这是一类区别于世界上其它奥陶纪烃源岩Guttenburgen型的一类与灰泥丘有关的烃源岩的生烃母质生物类型。 |
| 关 键 词： | 生烃生物 晚奥陶世 良里塔格组 塔里木盆地 新疆 |
| 收稿时间： | 2004-06-21 |
| 修稿时间： | 2004年6月21日 |
BIOPRECURSORS OF THE LIANGLITAKE TYPE SOURCE ROCKS FROM THE LATE ORDOVICIAN OF TARIM BASIN |
|
| ZHANG Bao-min,ZHANG Shui-chang,YIN Lei-ming,BIAN Li-zeng.BIOPRECURSORS OF THE LIANGLITAKE TYPE SOURCE ROCKS FROM THE LATE ORDOVICIAN OF TARIM BASIN[J].Acta Micropalaeontologica Sinica,2005,22(3):243-250. | |
| Authors: | ZHANG Bao-min ZHANG Shui-chang YIN Lei-ming BIAN Li-zeng |
| Abstract: | This paper deals with the feature of bio-precursors of hydrocarbon in Lianglitake Formation, Late Ordovician of north-slope of Central Uplift of Tarim Basin. Organic facies study demonstrates that the bio-precursors of hydrocarbon in Late Ordovician of north-slope of Central Uplift of Tarim Basin are characterized by mixed type including benthic-macroalgae, Nematothallus , cryptospores, acritarchs and chitinozoans. This character differs from other Ordovician source rocks elsewhere in the world such as Kukersite Kerogen in Estonia and Guttenburgen type source rocks in USA. This kind of source rocks is called Lianglitake type which developed in depression of mud mound complex. |
| Keywords: | bio-precursors late Ordovician Lianglitake Formation Tarim Basin Xinjiang |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |