| 广西第三系层序 |
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| 引用本文： | 宁宗善,胡炎坤.广西第三系层序[J].石油学报,1992,13(2):154-158. |
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| 作者姓名： | 宁宗善 胡炎坤 |
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| 作者单位： | 广西石油勘探开发指挥部 |
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| 摘 要： | 广西的第三系以百色和合浦盆地为代表,依据岩性、沉积旋回和古生物等特征将下第三系划分为七个组:上洋组、六吜组、洞均组.那读组、百岗组、伏平组、建都岭组;上第三系划分为两个组:沙岗组、长蛇岭组.各组建立了相应的古生物化石组合.
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| 关 键 词： | 广西 百色盆地 合浦盆地 第三纪 地层层序 地层划分 生物地层学 |
| 收稿时间： | 1991-03-11 |
TERTIARY BED SEQUENCE IN GUANGXI AUTONOMOUS REGION |
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| Ning Zhongshan,Hu Yankun,Liang Chaowu.TERTIARY BED SEQUENCE IN GUANGXI AUTONOMOUS REGION[J].Acta Petrolei Sinica,1992,13(2):154-158. |
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| Authors: | Ning Zhongshan Hu Yankun Liang Chaowu |
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| Affiliation: | Guangxi Petroleum Exploration and Development Headquarters |
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| Abstract: | Based on a study of Baise Bose and Hepu Basin Tertiary bed sequence in Guangxi Autonomous Region is established with lithology,sedimentary Cyeles,and biota as criterion.The Lower Tertiary is subdivided into seven formations,(1) The Shangyang formation,with 3 fossil assemblage,1 Ostracota,1 Charophyta and l Sporepollen,(2) The Luniu formation,(3) The Dongjun formation,with l Mammalian fossil assemblage,(4) The Nadu formation,with ll fossile assemblages,2 Ostracoda,2 Gastropods,l Bivalvia,lVertebrate,l flora,and 4 Sporepollen,(5) The Baigang formation,with 4 fossile assem-blage,l Ostracoda,l Gastropods,l Bivalvia,and l Sporepollen,(6) The Fuping formation,with 3 fossile assemblage,l Bivalvia,l Vertebrate,and l Sporepollen,(7) The Jianduling formation,with 2 fossile assemblage,l Bivalvia,and l Sporepollen,The Upper Tertiary is subdivided into two formations,(1) The Shagang formation,and(2) The Chang-Sheling formation.with l Sporepollen fossile assemblage. |
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