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ZHANG Shan wen, SUI Feng gui, WANG Yong shi. Depositional Models on the Steep Slope of Paleogene,Jiyang Sub-basin[J]. Acta Sedimentologica Sinica, 2001, 19(2): 219-223.
Citation: ZHANG Shan wen, SUI Feng gui, WANG Yong shi. Depositional Models on the Steep Slope of Paleogene,Jiyang Sub-basin[J]. Acta Sedimentologica Sinica, 2001, 19(2): 219-223.

Depositional Models on the Steep Slope of Paleogene,Jiyang Sub-basin

  • Received Date: 1999-09-06
  • Rev Recd Date: 2000-10-08
  • The tectonic movement of Jivang Suh-basin in Earlv TerLiarv is mainly characterized by faulting-depressing. The deposiLional svstem, which were dominated by proximal gravity flow is developed along the steep slope of Jivang Suh-hasin, and its development and distribution are controlled by the types of steep slopes.In Lhis paper based on Lhe depositional characterisLics, depositional models of sleep slope sedimentation are concluded as 3 Lypes-sLeep slope on Lhe depositional eroded faulL, slope model interim steep slope and continuous steep slope.The common deposiLional characteristics on sleep slopes are LhaL Lhe nearshore suhaqueous fan is widely developed and it's developed degree has close relation to the fault throw and active time.The deposltlonal types on stpep siopes ace contcolled by the activities and developlng characheteristics of faultsn and different deposiLional types have developed in different deposition systems and vertical evolution successions.The evolution law of deposition on steep slope is that: alluvial fan→fandelta→delta, nearshore suhaqueous fan→suhlacusLrine fan.
  • [1] 1 Heward A P.Alluvial fan Seguence and niega-Semodels:with examples from Westphalian D-Stephnian B coalfields northern Spain[A]. In:MiaII A D ,ed.FluviaI Sedimentology[C]. Gan Soc. Petrol Geol.Mem.5,1978a,669 ~ 702

    2 赵徵林,刘孟慧主编. 东濮凹陷下第三系砂体微相和成岩作用[M].山东东营:华东石油学院出版社,1988

    3 张善文. 义东地区陡岸扇体沉积物征及相模式[J]. 石油勘探与开发,1997

    4 隋风贵. 箕状断陷盆地陡坡带砂砾岩扇体油藏研究[A]. 中国隐蔽油气藏[C]. 北京:地质出版社,1988
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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  • Received:  1999-09-06
  • Revised:  2000-10-08

Depositional Models on the Steep Slope of Paleogene,Jiyang Sub-basin

Abstract: The tectonic movement of Jivang Suh-basin in Earlv TerLiarv is mainly characterized by faulting-depressing. The deposiLional svstem, which were dominated by proximal gravity flow is developed along the steep slope of Jivang Suh-hasin, and its development and distribution are controlled by the types of steep slopes.In Lhis paper based on Lhe depositional characterisLics, depositional models of sleep slope sedimentation are concluded as 3 Lypes-sLeep slope on Lhe depositional eroded faulL, slope model interim steep slope and continuous steep slope.The common deposiLional characteristics on sleep slopes are LhaL Lhe nearshore suhaqueous fan is widely developed and it's developed degree has close relation to the fault throw and active time.The deposltlonal types on stpep siopes ace contcolled by the activities and developlng characheteristics of faultsn and different deposiLional types have developed in different deposition systems and vertical evolution successions.The evolution law of deposition on steep slope is that: alluvial fan→fandelta→delta, nearshore suhaqueous fan→suhlacusLrine fan.

ZHANG Shan wen, SUI Feng gui, WANG Yong shi. Depositional Models on the Steep Slope of Paleogene,Jiyang Sub-basin[J]. Acta Sedimentologica Sinica, 2001, 19(2): 219-223.
Citation: ZHANG Shan wen, SUI Feng gui, WANG Yong shi. Depositional Models on the Steep Slope of Paleogene,Jiyang Sub-basin[J]. Acta Sedimentologica Sinica, 2001, 19(2): 219-223.
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