Advanced Search
Volume 32 Issue 1
. 
Turn off MathJax
Article Contents
Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2010  >  32(1): 64-66
Wang Guangli, Li Shu. DINOFLAGELLATES AS POTENTIAL PRECURSORS OF 24-NORCHOLESTANES[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2010, 32(1): 64-66. doi: 10.11781/sysydz201001064
Citation: Wang Guangli, Li Shu. DINOFLAGELLATES AS POTENTIAL PRECURSORS OF 24-NORCHOLESTANES[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2010, 32(1): 64-66. doi: 10.11781/sysydz201001064
shu

DINOFLAGELLATES AS POTENTIAL PRECURSORS OF 24-NORCHOLESTANES

doi: 10.11781/sysydz201001064
  • 1.

    State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China

  • 2. School of Natural Resources and Information Technology, China University of Petroleum, Beijing 102249, China

  • 3. Research Institute of Petroleum Exploration and Production, SINOPEC, Beijing 100083, China

  • Received Date: 2009-02-25
  • Rev Recd Date: 2009-12-08
  • Publish Date: 2010-02-28
    Abstract
  • Occurring widely in oils and ancient sediments,24-norcholestanes are useful to oil-source correlation and petroleum age evaluation.24-norcholestanes mainly derive from diatoms;however,they are also identified unambiguously from dinoflagellates.Abundant 24-norcholestanes occur in oils and source rocks of the Shahejie Formation,but no diatom fossils have been distinguished from the Shahejie Formation.Thus,other potential precursors might be responsible for these 24-norcholestanes.A correlative relationship between 24-norcholestanes and dinocysts or triaromatic dinosteroids has been observed,revealing that dinoflagellates should be potential precursors of 24-norcholestanes.It seems that 24-norcholestanes come from dinoflagellates and diatoms,respectively,for different basins.Notwithstanding the fact that 24-norsterols have low concentrations in contemporary dinoflagella test,it is concluded that dinoflagellates are key contributors to 24-norcholestanes within subtropical lacustrine sediments of the Eocene-Oligocene Jiyang Depression.

     

    • FullText(HTML)
  • loading
    • References(21)
  • [1]
    MOLDOWAN J M,FAGO F J,LEE C Y,et al.Sedimentary 24-n-propylcholestanes,molecular fossils diagnostic of marine algae[J].Science,1990,247:309-312.
    [2]
    MOLDOWAN J M,DAHL J,JACOBSON S R,et al.Chemostratigraphic reconstruction of biofacies:Molecular evidence linking cyst-forming dinoflagellates with pre-Triassic ancestors[J].Geology,1996,24:159-162.
    [3]
    MOLDOWAN J M,TALYZINA N M.Biogeochemical evidence for dinoflagellate ancestors in the early Cambrian[J].Science,1998,281:1168-1170.
    [4]
    HOU DUJIE,WANG TIEGUAN.Dinosteranes in terrestrial deposits and crude oils[J].Chinese Science Bulletin,1995,40(22):1903-1906.
    [5]
    MOLDOWAN J M,LEE C Y,WATT D S,et al.Analysis and occurrence of C26 sterane in petroleum and source rocks[J].Geochimica et Cosmochimica Acta,1991,55:1065-1081.
    [6]
    HOLBA A G,DZOU L I P,MASTERSON W D,et al.Application of 24-norcholeatane for constraining source age of petro-leum[J].Organic Geochemistry,1998,29(5/7):1269-1283.
    [7]
    HOLBA A G,TEGELAAR E W,HUIZINGA B J,et al.24-Norcholestanes as age-sensitive molecular fossils[J].Geo-logy,1998,26(9):783-786.
    [8]
    NICHOLS P D,PALMISANO A C,RAYNER M S,et al.Occurrence of novel C30 sterols in Antarctic sea-ice diatom communities during a spring bloom[J].Organic Geochemistry,1990,15(5):503-508.
    [9]
    SUZUKI N,SAMPEI Y,KOGA O.Norcholestane in Miocene Onnagawa siliceous sediments,Japan[J].Geochimica et Cosmochimica Acta,1993,57:4539-4545.
    [10]
    MOLDOWAN J M,SEIFERT W K,GALLEGOS E J.Relationship between petroleum composition and depositional environment of petroleum source rocks[J].AAPG Bulletin,1985,69:1255-1268.
    [11]
    ZHANG SHUICHANG,MOLDOWAN J M,BIAN LIZENG,et al.Biological and molecular geochemical evidence for dinoflagellate ancestors in the upper Sinian-Cambrian[J].Acta Geologica Sinica,2000,74(4):740-747.
    [12]
    GOAD L J,WITHERS N.Identification of 27-nor (24R) 24-methylcholesta-5,22-dien-3β-ol and brassicasterol as the major sterols of the marine dinoflagellate Gymnodinium simplex[J].Lipids,1982,17:853-858.
    [13]
    王新洲,宋一涛,王学军.石油成因与排油物理模拟:方法、机理及应用[M].东营:石油大学出版社,1996:14-32.
    [14]
    RAMPEN S W,SCHOUTEN S,PANOTO F E,et al.On the origin of 24-norcholesanes and their use as age-diagnostic biomarkers[J].Geology,2007,35:419-422.
    [15]
    王秉海,钱凯.胜利油区地质研究与勘探实践[M].东营:石油大学出版社,1992:34-48.
    [16]
    徐金鲤,潘昭仁,杨育梅,等.山东胜利油区早第三纪沟鞭藻类和疑源类[M].东营:石油大学出版社,1997:5-40.
    [17]
    张林晔,刘庆,张春荣.东营凹陷成烃与成藏关系研究[M].北京:地质出版社,2005:8-34.
    [18]
    张林晔,孔祥星,张春荣,等.济阳坳陷下第三系优质烃源岩的发育及其意义[J].地球化学,2003,32(1):35-42.
    [19]
    王广利,张林晔,陈致林,等.渤海湾盆地梁家楼地区油气充注的分子示踪[J].石油实验地质,2008,30(2):169-173.
    [20]
    邓宏文,钱凯.沉积地球化学与环境分析[M].兰州:甘肃科学技术出版社,1993:18-28.
    [21]
    王广利,王铁冠,陈致林,等.济阳坳陷古近纪沟鞭藻分子化石的分布与控制因素[J].沉积学报,2008,26(1):100-104.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Citation
    XML
    PDF-CN

    Article Metrics

    Article views (1340) PDF downloads(916) Cited by()
    Proportional views
    Related

    Website Copyright © Wuxi Research Institute of Petroleum Geology, SINOPEC 苏ICP备15009037号 苏公网安备32021102000780号

    Address：No. 2060, Lihu Avenue, Wuxi, Jiangsu   (214126) Tel：0510-68787204，68787203 Fax：0510-68787113 Email：sysydz.syky@sinopec.com

    Supported by: Beijing Renhe Information Technology Co. Ltd    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return