Controlling factors of incised valley development in the Neogene and its characteristics of internal filling in Viking Graben,North Sea Basin
Luo Lingchao1,2, Ji Youliang1,2, Wang Hao1,2
1 College of Geosciences,China University of Petroleum(Beijing),Beijing 102249; 2 State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum(Beijing),Beijing 102249;
Abstract Incised valley is a common erosional landform,which is well-developed in ancient rock records and modern depositional settings. However,various sedimentary filling characteristic and planar morphology of incised valley have been reported in different basins and of different ages. Based on theoretical derivation according to Manning formula,the typical incised valley examples of the Viking Graben in North Sea Basin and previous relevant flume experiment results,it is concluded that the slope gradient,rate and amplitude of base level descending and lithology of underlying formation are the main controls on the pattern of incised valley development. These factors control: (1)sinuosity index and width to depth ratio of the incised valley; (2)Planar developing density and scale of the incised valley;(3)thickness and spatial distribution of shelf delta and shelf margin delta associated with the incised valley. During transgression,sedimentary filling and lithology variation of incised valley are mainly controlled by the mean rate of sea-level rising and sediment supply. Based on differences in sedimentary filling and lithology,filling-type of the incised valley can be classified as sand-rich shelf delta and mud-rich estuary.
Fund:Financially supported by the National Natural Science Foundation of China(No.41672098)
Corresponding Authors:
Ji Youliang,born in 1962,is a professor of China University of Petroleum(Beijing). He is mainly engaged in petroleum geology,sedimentology and sequence stratigraphy. E-mail: jiyouliang@cup.edu.
About author: Luo Lingchao,born in 1990,is a M.S. candidate of China University of Petroleum(Beijing). He is mainly engaged in sedimentology and sequence stratigraphy. E-mail: lc_luo@sina.com.
Cite this article:
Luo Lingchao,Ji Youliang,Wang Hao. Controlling factors of incised valley development in the Neogene and its characteristics of internal filling in Viking Graben,North Sea Basin[J]. JOPC, 2017, 19(4): 635-647.
Luo Lingchao,Ji Youliang,Wang Hao. Controlling factors of incised valley development in the Neogene and its characteristics of internal filling in Viking Graben,North Sea Basin[J]. JOPC, 2017, 19(4): 635-647.
1 辛仁臣,李桂范,向淑敏. 2009. 松辽盆地盆西斜坡白垩系姚家组下切谷充填结构. 地球科学(中国地质大学学报),33(6): 834-842. [Xin R C,Li G F,Xiang S M. 2009. Incised valley filling architecture of Cretaceous Yaojia formation in the western Clinoform of Songliao basin. Earth Science-Journal of China University of Geosciences,33(6): 834-842] 2 叶茂松,解习农. 2014. 准噶尔盆地车排子凸起下切谷特征及演化模式. 地球科学(中国地质大学学报),39(5): 577-586. [Ye M S,Xie X N. 2014. Characteristics and evolutionary pattern of incised valley in Chepaizi area,Junggar Basin. Earth Science-Journal of China University of Geoscience,39(5): 577-586] 3 Dalrymple R W, Zaitlin B A, Boyd R. 1992. Estuarine facies models: Conceptual basis and stratigraphic implication. Journal of Sedimentary Research, 62(6): 1130-1146. 4 Giltner J P. 1987. Application of extensional models to the Northern Viking Graben. Norsk Geologisk Tidsskrift,67: 339-352. 5 Guilcher A. 1967. Origin of sediments in estuaries. American Association for the Advancement of Science Publication 83(2): 149-157. 6 Holland W N,Pickup G. 1976. Flume study of knickpoint development in stratified sediment. Geological Society of America Bulletin,87(1): 76-82. 7 Isaksen D,Tonstad K. 1989. A revised Cretaceous and Tertiary lithostratigraphic nomenclature for the Norwegian North Sea. The Norwegian Petroleum Directorate Bulletin,5: 143-162. 8 Kadir E A,Bassant P,Bans U. 2005. Tectono-stratigraphic evolution of an Early Miocene incised valley-fill(Derinçay Formation)in the Mut Basin,Southern Turkey. Sedimentary Geology,173(1-4): 151-185. 9 Leopold L B,Bull W B. 1979. Base level,aggradation,and grade. Proceedings of the American Philosophical Society,123(3):168-202. 10 Miall A D. 1986. Eustatic sea level changes interpreted from seismic stratigraphy: A critique of the methodology with particular reference to the North Sea Jurassic record. American Association of Petroleum Geologists, 70(2): 131-137. 11 Pegrum R M,Spencer A M. 1990. Hydrocarbon plays in the northern North Sea. Geological Society London Special Publications,50(1):441-470. 12 Powell R W. 1968. The origin of manning��s formula. Journal of the Hydraulics Division,94(4): 1179-1181. 13 Rochford D J. 1951. Studies in Australian estuarine hydrology: Introdutory and comparative features. Marine & Freshwater Research,2(2): 1-116. 14 Rubey W W. 1952. Geology and mineral resources of the Hardin and Brussels quadrangles(in Illinois). Professional Paper. 15 Rundberg Y,Eidvin T. 2005. Controls on depositional history and architecture of the Oligocene-Miocene succession,northern North Sea Basin. Norwegian Petroleum Society Special Publications 12(05): 207-239. 16 Schumm S A, Harvey M D, Watson C C. 1984. Incised Channels: Morphology, Dynamics and Control, Water Resources Publications, Littletion, Colorado: 1-200. 17 Thomas M A,Anderson J B. 1989. Glacial Eustatic Controls on Seismic Sequences and Parasequences of the Trinity/Sabine Incised Valley,Texas Continental Shelf. Gcags Transactions. 18 van Wagoner J C,Mitchum R M,Campion K M,Rahmanian V D. 1990. Siliciclastic sequence stratigraphy in well logs,cores,and outcrops: Concepts for high-resolution correlation of time and facies. American Association of Petroleum Geologists. 19 Wood L J,Etheridge F G,Schumm S A. 1992a. An experimental study of the influence of subaqueous shelf angles on coastal-plain and shelf deposits. American Association of Petroleum Geologists Memoir, 58: 381-391. 20 Wood L J,Etheridge F G,Schumm S A. 1992b. The effects of rate of base-level fluctuation on coastal plain,shelf and slope depositional systems: An experimental approach. International Association of Sedimentology Special Publication, 18: 43-53. 21 Zhu H,Yang X,Zhou X,Liu K. 2014. Three-dimensional facies architecture analysis using sequence stratigraphy and seismic sedimentology: Example from the Paleogene Dongying Formation in the BZ3-1block of the Bozhong Sag,Bohai Bay Basin,China. Marine & Petroleum Geology,51(2): 20-33.
