Quarternary Sediment Characteristics of Floodplain area: Study Case at Kampar River, Rumbio Area and Surroundings, Riau Province

  • Yuniarti Yuskar Department of Geological Engineering, Universitas Islam Riau, Jl. Kaharuddin Nasution no. 113, Pekanbaru, Indonesia
  • Dewandra Bagus Eka Putra Department of Geological Engineering, Universitas Islam Riau, Jl. Kaharuddin Nasution no. 113, Pekanbaru, Indonesia
  • Muhammad Revanda Department of Geological Engineering, Universitas Islam Riau, Jl. Kaharuddin Nasution no. 113, Pekanbaru, Indonesia

Abstract

The study area is located in some floodplains of meandering river environment along the Kampar River, Rumbio. Typical morphology of meandering river that found in this area can be classified as stream channel, floodplain, abandoned channel, and sand bars deposit. Meandering river system carries sediment supply by suspended and bed - load (mixed load) in conjunction with low energy into a particular characteristic on sediment deposition. This study aims to determine the characteristics of the sediments, changes in vertical and lateral spread of sediment deposition on the floodplain environment. This study conducted by field survey using a hand auger of 1.5m - 4m depth and trenching which is a layer that has been exposed of 1-2 meters depth. Further analysis had been carried out using granulometri method and core data analysis to determine the characteristics and depositional facies. Sediment deposit that formed along the Kampar River is the result of the main channel migration of Kampar River. The characteristic of quaternary sediment facies is coarse to gravelly sand on the bottom followed by fine to very fine sand with pattern fining upwards and silt to clay and abundant terrestrial organic matter at the uppermost layer. Depositional facies are determined based on the characteristics of sediment facies which can be grouped into a stream channel, oblique accretion deposits, sand bars and overbank deposits.

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References

Belmont, P., 2011. Floodplain width adjustments in response to rapid base level fall and knickpoint migration. Geomorphology 128, 92–101. doi:10.1016/j.geomorph.2010.12.026

Choanji, T., Rita, N., Yuskar, Y., Pradana, A., 2018. Connectivity Relationship of Fluid Flow On Deformation Band: Analog Study at Petani Formation, Riau, Indonesia. Bull. Sci. Contrib. Geol. 15, 193–198.

Clarke, M.C.G; Kartawa, W.; Djunuddin, A.; Suganda, E.; Bagdja, M. (1982). Geological Map of The Pakanbaru Quadrangle, Sumatra. PPPG.

Knox, J.C., 2006. Floodplain sedimentation in the Upper Mississippi Valley: Natural versus human accelerated. Geomorphology 79, 286–310. doi:10.1016/j.geomorph.2006.06.031

Lauer, J.W., Parker, G., 2008. Net local removal of floodplain sediment by river meander migration. Geomorphology 96, 123–149. doi:10.1016/j.geomorph.2007.08.003

Michael P. O’neill And Athol D. Abrahams, 1986. The problem of quantitatively characterizing the plan geometry of mean- dering stream channels has intrigued engineers and earth scientists for more than 80 yrs (Jefferson, 1902). J. Hydrol. 83 337--353 Elsevier Sci. Publ. B.V., Amsterdam -- Print. Netherlands [1l 83, 337–353.

Nichols, G., 2009. Sedimentology and stratigraphy, Journal of Chemical Information and Modeling. doi:10.1017/CBO9781107415324.004

Pierce, A.R., King, S.L., 2008. Spatial dynamics of overbank sedimentation in floodplain systems. Geomorphology 100, 256–268. doi:10.1016/j.geomorph.2007.12.008

Posamentier, Roger G.; Walker, H. W. (2006). Facies Models Revisited. (H. W. Posamentier, Roger G.; Walker, Ed.). SEPM Society for Sedimentary Geology.

Stanistreet, I.G., Cairncross, B., McCarthy, T.S., 1993. Low sinuosity and meandering bedload rivers of the Okavango Fan: channel confinement by vegetated levées without fine sediment. Sediment. Geol. 85, 135–156. doi:10.1016/0037-0738(93)90079-K

Wood, S.H., Ziegler, A.D., Bundarnsin, T., 2008. Floodplain deposits, channel changes and riverbank stratigraphy of the Mekong River area at the 14th-Century city of Chiang Saen, Northern Thailand. Geomorphology 101, 510–523. doi:10.1016/j.geomorph.2007.04.030

Yuskar, Y., 2016. Geo-tourism Potential of Sand Bars and Oxbow lake at Buluh. J. Geosci. Eng. Environ. Technol. 1, 59–62.

Yuskar, Y., Choanji, T., 2017. Uniqueness Deposit of Sediment on Floodplain Resulting From Lateral Accretion on Tropical Area : Study Case at Kampar River , Indonesia 2, 14–19.
Published
2018-03-10
How to Cite
YUSKAR, Yuniarti; PUTRA, Dewandra Bagus Eka; REVANDA, Muhammad. Quarternary Sediment Characteristics of Floodplain area: Study Case at Kampar River, Rumbio Area and Surroundings, Riau Province. Journal of Geoscience, Engineering, Environment, and Technology, [S.l.], v. 3, n. 1, p. 63-68, mar. 2018. ISSN 2541-5794. Available at: <http://journal.uir.ac.id/index.php/JGEET/article/view/1226>. Date accessed: 21 june 2018. doi: https://doi.org/10.24273/jgeet.2018.3.1.1226.