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Journal of Coastal Conservation

, Volume 23, Issue 1, pp 121–131 | Cite as

Erosional features identification along a recently prograding coastal barrier by ground penetrating radar facies analysis: Paradeep, Odisha, India

  • Mrinal Kanti LayekEmail author
  • Probal Sengupta
  • Abhijit Mukherjee
Article

Abstract

Coastal barrier dynamics is a complicated system which mainly involves shoreline changes due to accretion and erosion of the coast. Erosional activity in the coastal area of Paradeep, Odisha is risking the lives of the people and the community/factory infrastructures of this major port city, adjoining to the Bay of Bengal. So, understanding of the complex barrier dynamics is more important in this study area. The purpose of this study was to identify several erosional features within sedimentary beddings by Ground Penetrating Radar (GPR) survey and to understand the processes involved in this microtidal barrier from obtained GPR facies/radar facies. GPR reflection survey, with 200 MHz antenna, along (17 profiles) and across (21 profiles) the barrier was done to delineate shapes and sizes of the sedimentary features, erosional surfaces, channels, scour-and-fill structures, progradational beddings and internal geometry of the beach ridge deposits. GPR facies analyses of the beach ridge have established the longshore drift of sediments from nearby river mouths e.g. Mahanadi and Devi river mouths. This interpretation technique has also characterized the palaeo-tidal channels of the study area into two types – (a) larger channels which are perpendicular to the shoreline having channel width of about 400 m with maximum depth of 3.4 m from the surface and (b) smaller channels (width up to 60 m) flow parallel to the shoreline. Here, seaward-dipping beach progradational facies is positioned within oblique erosional surfaces below the facies boundary. This describes the cyclicity of erosion and accretion activity at Paradeep coastal barrier.

Keywords

Ground penetrating radar (GPR) facies Coastal barrier Erosion-accretion cycle Sedimentology Paradeep 

Notes

Acknowledgements

The authors really acknowledged the Department of Geology and Geophysics, Indian Institute of Technology (IIT) Kharagpur for providing the GPR instrument used in this study. The support from Anindya and Bapan during the fieldwork is also being acknowledged. The idea and perspective of the study used in this paper are totally authors’ own. The authors are also thankful to the reviewer for the remarkable views and constructive suggestions to enhance the quality of the paper.

References

  1. Behera L, Sain K, Reddy PR (2004) Evidence of underplating from seismic gravity studies in the Mahanadi delta eastern India and its tectonic significance. J Geophys Res : Solid Earth 109:1–25.  https://doi.org/10.1029/2003JB002764 Google Scholar
  2. Bird E, Lewis N (2015) Causes of beach erosion. In: Beach renourishment. Springer, Dordrecht, pp 7–28Google Scholar
  3. Boggs S (2006) Principles of sedimentology and stratigraphy. Pearson Prentice HallGoogle Scholar
  4. Carter RWG (1986) The morphodynamics of beach-ridge formation: Magilligan, Northern Ireland. Mar Geol 73:191–214.  https://doi.org/10.1016/0025-3227(86)90015-0 CrossRefGoogle Scholar
  5. Costas S, Alejo I, Rial F et al (2006) Cyclical evolution of a modern transgressive sand barrier in northwestern Spain elucidated by GPR and aerial photos. J Sediment Res 76:1077–1092.  https://doi.org/10.2110/jsr.2006.094 CrossRefGoogle Scholar
  6. Dixit PR, Kar BB, Chattopadhyay P, Panda CR (2013) Seasonal and spatial distribution of the hydro-chemical properties of Mahanadi estuary and influence near the Mahanadi and Paradip coastal environment, east coast of India. Bull Environ Pharmacol Life Sci 2:13–20Google Scholar
  7. Dougherty AJ, Fitzgerald DM, Buynevich IV (2004) Evidence for storm-dominated early progradation of castle neck barrier, Massachusetts, USA. Mar Geol 210:123–134.  https://doi.org/10.1016/j.margeo.2004.05.006 CrossRefGoogle Scholar
  8. Fitzgerald DM, Buynevich IV, Rosen PS (2001) Geological evidence of former tidal inlets along a retrograding barrier: Duxbury Beach, Massachusetts, USA. J Coast Res ICS 2001(P):1–13Google Scholar
  9. FitzGerald D, Buynevich I, Hein C (2012) Morphodynamics and facies architecture of tidal inlets and tidal deltas. In: Principles of Tidal Sedimentology. Springer, pp 301–333Google Scholar
  10. Havholm KG, Ames DV, Whittecar GR et al (2004) Stratigraphy of back-barrier coastal dunes , northern North Carolina and Southern Virginia. J Coast Res 20:980–999.  https://doi.org/10.2112/03503A2.1 CrossRefGoogle Scholar
  11. Heteren S, Fitzgerald D (1998) Radar facies of paraglacial barrier systems: coastal New England, USA. Sedimentology 45:181–200.  https://doi.org/10.1046/j.1365-3091.1998.00150.x CrossRefGoogle Scholar
  12. Jol HM, Smith DG, Meyers RA (1996) Digital ground penetrating radar (GPR): a new geophysical tool for coastal barrier research (examples from the Atlantic, gulf and Pacific coasts, U.S.A.). J Coast Res 12:960–968.  https://doi.org/10.2307/4298546 Google Scholar
  13. Layek MK, Debnath P, Sengupta P, Mukherjee A (2018) Delineation of sedimentary facies and groundwater-sea water disposition in an intertidal zone of the bay of Bengal using GPR and VES. J Environ Eng Geoph 23:235–249.  https://doi.org/10.2113/JEEG23.2.235 Google Scholar
  14. Maio CV, Gontz AM, Sullivan RM et al (2016) Subsurface evidence of storm-driven breaching along a transgressing barrier system, Cape Cod, U.S.A. J Coast Res 32:264–279.  https://doi.org/10.2112/JCOASTRES-D-14-00109.1 Google Scholar
  15. Mallick K, Vasanthi A, Sharma KK (2012) Bouguer gravity regional and residual separation: Application to geology and environment. SpringerGoogle Scholar
  16. Moore LJ, Jol HM, Kruse S et al (2004) Annual layers revealed by GPR in the subsurface of a prograding coastal barrier, Southwest Washington, U.S.A. J Sediment Res 74:690–696.  https://doi.org/10.1306/021604740690 CrossRefGoogle Scholar
  17. Moslow TF, Tye RS (1985) Recognition and characterization of Holocene tidal inlet sequences. Mar Geol 63:129–151.  https://doi.org/10.1016/0025-3227(85)90081-7 CrossRefGoogle Scholar
  18. Murali RM, Shrivastava D, Vethamony P (2009) Monitoring shoreline environment of Paradip, east coast of India using remote sensing. Curr Sci 97:79–84Google Scholar
  19. Nichols G (2009) Sedimentology and stratigraphy. John Wiley & Sons, West SussexGoogle Scholar
  20. Radhakrishna I (2001) Saline fresh water interface structure in Mahanadi delta region, Orissa, India. Environ Geol 40(3):369–380CrossRefGoogle Scholar
  21. Ramesh R, Purvaja R, Senthil Vel A (2011) National assessment of shoreline change : Odisha coast. 164 pp.Google Scholar
  22. Schwartz RK (1982) Bedform and stratification characteristics of some modern small- scale washover sand bodies. Sedimentology 29:835–849.  https://doi.org/10.1111/j.1365-3091.1982.tb00087.x CrossRefGoogle Scholar
  23. Switzer AD, Bristow CS, Jones BG (2006) Investigation of large-scale washover of a small barrier system on the southeast Australian coast using ground penetrating radar. Sediment Geol 183:145–156.  https://doi.org/10.1016/j.sedgeo.2005.09.015 CrossRefGoogle Scholar
  24. Takagawa T, Fukase Y, Liu H, Sato S (2008) Coastal erosion surfaces detected by ground-penetrating radar and coring survey: A case study in coastal area around the Tenryu River mouth. In: Proceedings of 4th International Conference on Scour and Erosion. pp 336–339Google Scholar
  25. Vaidyanadhan R, Ghosh RN (1993) Quaternary of the east coast of India. Curr Sci India 64:804–816Google Scholar
  26. Van Overmeeren RA (1998) Radar facies of unconsolidated sediments in the Netherlands: a radar stratigraphy interpretation method for hydrogeology. J Appl Geophys 40:1–18.  https://doi.org/10.1016/S0926-9851(97)00033-5 CrossRefGoogle Scholar
  27. Wang P, Horwitz MH (2007) Erosional and depositional characteristics of regional overwash deposits caused by multiple hurricanes. Sedimentology 54:545–546.  https://doi.org/10.1111/j.1365-3091.2006.00848.x CrossRefGoogle Scholar

Copyright information

© Springer Nature B.V. 2018

Authors and Affiliations

  • Mrinal Kanti Layek
    • 1
    Email author
  • Probal Sengupta
    • 1
  • Abhijit Mukherjee
    • 1
  1. 1.Department of Geology and GeophysicsIndian Institute of Technology (IIT) KharagpurKharagpurIndia

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