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Article Navigation >  Acta Sedimentologica Sinica  > 2008  >  26(1): 100-104

WANG Guangli. Distribution and Controlling Factors of Molecular Fossils Derived from Dinoflagellates in the Paleogene Lacustrine Jiyang Superdepression[J]. Acta Sedimentologica Sinica, 2008, 26(1): 100-104.
Citation: WANG Guangli. Distribution and Controlling Factors of Molecular Fossils Derived from Dinoflagellates in the Paleogene Lacustrine Jiyang Superdepression[J]. Acta Sedimentologica Sinica, 2008, 26(1): 100-104.
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Distribution and Controlling Factors of Molecular Fossils Derived from Dinoflagellates in the Paleogene Lacustrine Jiyang Superdepression

  • Key Laboratory of Hydrocarbon Accumulation Mechanism of Ministry of Education, China University of Petroleum, Beijing 102249

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  • Corresponding author: WANG Guangli
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2008-02-10
  • Triaromatic dinosteroid hydrocarbons and dinosteranes are two important molecular fossils derived from dinosterols, compounds known in modern organisms to be the nearly exclusive widely occurring natural products of dinoflagellates. Now they have been identified from a Paleogene lacustrine basin, Jiyang superdepression located at East China, by GCMS and GCMSMS. The results show that different genera of dinoflagellates including the Deflandrea living in salinebrackish lacustrine (Es4u), the SentusidiniumRhombodella in brackish lacustrine (Es1) and the BohaidinaParabohaidina in fresh lacustrine (Es3) all could offer these two molecular fossils. However, it is observed that there are not linear pertinences between the triaromatic dinosteroid hydrocarbons and dinosteranes. The abundance of triaromatic dinosteroid hydrocarbons is consisted with the distribution of dinocysts in the Shahejie Formation. In saline and nearshore deposition, the TAI (triaromatic dinosteroid i
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Publishing history
  • Received:  1900-01-01
  • Revised:  1900-01-01
  • Published:  2008-02-10

Distribution and Controlling Factors of Molecular Fossils Derived from Dinoflagellates in the Paleogene Lacustrine Jiyang Superdepression

  • Key Laboratory of Hydrocarbon Accumulation Mechanism of Ministry of Education, China University of Petroleum, Beijing 102249
    Corresponding author: WANG Guangli
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2008-02-10

Abstract: Triaromatic dinosteroid hydrocarbons and dinosteranes are two important molecular fossils derived from dinosterols, compounds known in modern organisms to be the nearly exclusive widely occurring natural products of dinoflagellates. Now they have been identified from a Paleogene lacustrine basin, Jiyang superdepression located at East China, by GCMS and GCMSMS. The results show that different genera of dinoflagellates including the Deflandrea living in salinebrackish lacustrine (Es4u), the SentusidiniumRhombodella in brackish lacustrine (Es1) and the BohaidinaParabohaidina in fresh lacustrine (Es3) all could offer these two molecular fossils. However, it is observed that there are not linear pertinences between the triaromatic dinosteroid hydrocarbons and dinosteranes. The abundance of triaromatic dinosteroid hydrocarbons is consisted with the distribution of dinocysts in the Shahejie Formation. In saline and nearshore deposition, the TAI (triaromatic dinosteroid i

WANG Guangli. Distribution and Controlling Factors of Molecular Fossils Derived from Dinoflagellates in the Paleogene Lacustrine Jiyang Superdepression[J]. Acta Sedimentologica Sinica, 2008, 26(1): 100-104.
Citation: WANG Guangli. Distribution and Controlling Factors of Molecular Fossils Derived from Dinoflagellates in the Paleogene Lacustrine Jiyang Superdepression[J]. Acta Sedimentologica Sinica, 2008, 26(1): 100-104.
shu

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