山东东营凹陷渐新统东营组的天文地层研究ASTROSTRATIGRAPHIC STUDY OF THE OLIGOCENE DONGYING FORMATION IN THE DONGYING DEPRESSION,SHANDONG
徐道一,姚益民,张海峰,韩延本,尹志强,何青芳,边雪梅
摘要(Abstract)：
选定东营凹陷牛38、郝科1和利1等3口井东营组进行天文地层研究。以牛38井沙河街组一段顶界31.8Ma作为东营组底界年龄,得到3口井各段的年龄平均值为:东二段底28.406Ma,东一段底25.385Ma和顶界24.467Ma。东营组底界(31.829Ma)大致相当于"中国区域地层表"提出的32Ma的渐新统底年龄,但是与"国际地层表"提出的渐新世鲁培尔阶底界(33.9Ma)相差1.9Myr。东三段底界、顶界的平均年龄分别为31.829Ma、28.406Ma大致可与中国的乌兰布拉格阶或国际的鲁培尔阶中上部相当;东二段底界至东一段顶界的平均年龄大致相当于塔本布鲁克阶或夏特阶。根据东营组岩石地层与天文地层研究认为,在三角洲沉积过程中,东营组各段界线是穿时的,如东三与东二段界线的年龄相差可达1.4Myr。根据偏心率理论曲线和小波分析,夏特阶底界(28.4Ma)附近的变化可能与偏心率100ka左右理论周期的特殊变化有关。
关键词(KeyWords)： 天文地层;小波分析;东营组;渐新统;古近系;东营凹陷;山东
基金项目(Foundation): 中石化“东营凹陷成烃成藏定量研究”课题;; 国家自然科学主任基金项目(No40542007)资助
作者(Author): 徐道一,姚益民,张海峰,韩延本,尹志强,何青芳,边雪梅
DOI: 10.19839/j.cnki.dcxzz.2007.s2.007
参考文献(References)：
- 冯有良,李思田,邹才能.2006.陆相断陷盆地层序地层学研究———以渤海湾盆地东营凹陷为例.北京:科学出版社.1—207
- 孟祥化,葛铭.2004.中朝板块层序事件演化———天文周期的沉积响应和意义.北京:科学出版社.1—445
- 潘元林,李思田等.2004.大型陆相断陷盆地层序地层与隐蔽油气藏研究———以济阳坳陷为例.北京:石油工业出版社.1—225
- 全国地层委员会.2001.中国地层指南及中国地层指南说明书.北京:地质出版社.1—59
- 全国地层委员会.2002.中国区域年代地层(地质年代)表说明书.北京:地质出版社.1—72
- 石油化学工业部石油勘探开发规划研究院,中国科学院南京地质古生物研究所.1978.渤海沿岸地区早第三纪介形类.北京:科学出版社.1—205
- 苏宗富,邓宏文,陶宗普,林会喜,齐陆宁,周传迅,曲剑.2006.济阳坳陷古近系区域层序地层格架地层特征对比.古地理学报,8(1):89—102
- 徐道一,韩延本,李国辉,尹志强.2006.天文地层学的兴起.地层学杂志,30(4):323—326
- 徐道一,张海峰,韩延本,尹志强,李保利,姚益民.2007.陆相沉积的天文地层研究方法简介———以井下地层为例.地层学杂志,31(增刊Ⅱ):431—442
- 姚益民,梁鸿德,蔡治国,关学婷,赵志清,陈仲勤,孙镇诚,杨时中等.1994.中国油气区第三系(Ⅳ)渤海湾盆地油气区分册.北京:石油工业出版社.1—240
- 姚益民,徐道一,韩延本,张海峰,尹志强.2007a.山东济阳坳陷始新世-渐新世天文地层界线年龄分析.地层学杂志,31(增刊Ⅱ):483—494
- 姚益民,徐道一,李保利,张海峰,张守鹏,姚盛.2007b.东营凹陷牛38井沙三段高分辨率旋回地层研究.地层学杂志,31(3):229—239
- 张一勇,蓝,杨恒仁.2000.古近系和新近系.见:中国科学院南京地质古生物研究所.中国地层研究二十年(1979—1999).合肥:中国科学技术大学出版社.347—372
- 《中国地层典》编委会.1999.中国地层典第三系.北京:地质出版社.1—163
- Gradstein F M等编.金玉?,王向东,王?译.2005.国际地层表.地层学杂志,29(2):98
- Chinese Committee of Stratigraphy.2001.Stratigraphical Guide ofChina and explanation to Stratigraphical Guide of China.Bei-jing:Geological Publishing House.1—59
- Chinese Committee of Stratigraphy.2002.Explanation to China Re-gional Chronostratigraphic(Geo-chronologic)Scale.Beijing:Geological Publishing House.1—72
- Editorial Committee of《Stratigraphical Lexicon of China》.1999.Stratigraphical Lexicon of China:The Tertiary System.Bei-jing:Geological Publishing House.1—163
- Feng You-liang,Li Si-tian&Zou Cai-neng.2006.Study on se-quence-stratigraphy of continental rift basin:an example as theDongying Depression of Bohai Gulf Basin.Beijing:SciencePress.1—207
- Hinnov L A.2004.Earth’s orbital parameters and cycle stratigra-phy.In:Granstein M,Ogg J G&Smith A G eds.A GeologicTi me Scale2004.Cambridge:Cambridge University Press.55—62
- Institute of Petroleum Exploration,Development and Plan of theMinistry of Petrochemical Industiy&Nanjing Institute of Geol-ogy and Palaeontology,Academia Sinica eds.1978.Early Ter-tiary ostracode fauna fromthe coastal region of Bohai.Beijing:Science Press.1—205
- Meng Xiang-hua&Ge Ming.2004.Sequences,events and evolu-tion of the Sino-Korean Plate———study on astronomic cyclic re-sponses in sedi mentation and their significance.Beijing:SciencePress.1—445
- Pan Yuan-lin,Li Si-tianet al.2004.Study on sequence stratigraphyand subtle oil and gas reservoir of large-scale continental rift ba-sin.Beijing:PetroleumIndustry Press.1—225
- Su Zong-fu,Deng Hong-wen,Tao Zong-pu,Lin Hui-xi,Qi Lu-ning,Zhou Chuan-xun&Qu Jian.2006.Correlation of strati-graphic features in regional sequence stratigraphic framework ofthe Paleogene in Jiyang Depression.Journal of Palaeogeogra-phy,8(1),89—102
- Xu Dao-yi,Han Yan-ben,Li Guo-hui&Yin Zhi-qiang.2006.Therise of astrostratigraphy,Journal of Stratigraphy,30(4):323—326
- Xu Dao-yi,Zhang Hai-feng,Han Yan-ben,Yin Zhi-qiang,Li Bao-li&Yao Yi-min.2007.A brief introduction to the method forthe astrostratigraphic study of terrestrial sedi ments:taking un-derground stratigraphy for example.Journal of Stratigraphy,31(Supp.Ⅱ):429—440
- Yao Yi-min,Liang Hong-de,Cai Zhi-guo,Guan Xue-ting,Zhao Zhi-qing,Chen Zhong-qin,Sun Zhen-cheng,Yang Shi-zhonget al.1994.Tertiary in petroliferous regions of China(Ⅳ)The Bo-hai Gulf Basin.Beijing:PetroleumIndustry Press.1—240
- Yao Yi-min,Xu Dao-yi,Zhang Hai-feng,Han Yan-ben,ZhangShou-peng,Yin Zhi-qiang,He Qing-fang&Bian Xue-mei.2007a.Astrostratigraphic study of the Pliocene-Holocene strataof Well Dongying2-4in the Dongying Depression.Journal ofStratigraphy,31(Supp.Ⅱ):458—470
- Yao Yi-ming,Xu Dao-yi,Li Bao-li,Zhang Hai-feng,Zhang Shou-peng&Yao Sheng.2007b.High resolution cyclostratigraphicstudy on the Third Member of Shahejian Formation of HoleNiu38in the Dongying Depression,Shangtong Province.Jour-nal of Stratigraphy,31(3):229—239
- Zhang Yi-yong,Lan Xiu&Yang Heng-ren.2000.Paleogene andNeogene.In:Nanjing Institute of Geology and Paleontology,Chinese Academy of Sciences ed.Stratigraphical studies in Chi-na(1979—1999).Hefei:University of Science and Technologyof China Press.347—372