Abstract
The aim of the present research was to investigate the seasonal impact on nearshore beach dynamics and the status of heavy mineral distribution along central Tamil Nadu coast, India. Beach profile measurements were made in 10 profiling sites between Thirukadaiyur and Velankanni on monthly and seasonal basis from January 2011 to July 2012. Using beach profile data, variation in beach width, slope and volumetric changes have been calculated. Beach slope and nearshore wave parameters were used to quantify the longshore sediment transport rate. Beaches between Thirukadaiyur and Karaikkal attained predominant transport rate in northern direction whereas, the rest of the beaches are in southern direction. The seasonal action of wind and wave currents create nearshore bar during northeast (NE) monsoon and frequent berms at tidal zone during southwest (SW) monsoon. Surface sediment samples were collected in each location for quantifying the heavy mineral weight percentage during the period of pre- and post-Thane cyclone. Sediments were also studied by X-ray diffraction (XRD) to evaluate the changes and occurrence of heavy minerals in beach sands. The XRD results show that sediments in the study area have enriched heavy mineral distribution even after strong cyclonic event. It confirms the redistribution of heavy mineral deposits present in the coast. The results suggested that monsoonal action has influenced the seasonal changes in beach morphology and it does not affect the heavy mineral distribution.
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References
Anil Cherian 2003 Sedimentological studies in the beaches between Valinokkam and Tuticorin, Tamil Nadu; unpublished Ph.D. thesis, Tamil University, Tamil Nadu, India.
Antonio Mascarenhas and Seelam Jayakumar 2008 An environmental perspective of post-tsunami scenario along the coast of Tamil Nadu, India: Role of sand dunes and forests. J. Environ. Manag. 89(1) 24–34.
Bascom W N 1951 The relationship between sand-size and beachface slope; Trans. Am. Geophys. Union 32 866–874.
Bijker E W 1971 Longshore transport computations, J. Waterways, Harbors and Coastal Engineering Division; American Society of Civil Engineers 97 WW4, 687–701.
Chandramohan P, Nayak B U and Anand N M 1994 Crest-breaking time-lapse approach for measuring breaking angle. J. Waterway, Port Coastal Ocean Eng. 120 318–324.
Chandrasekar N 1992 Beach placer mineral exploration along the central Tamil Nadu coast; unpublished Ph.D. thesis, Madurai Kamaraj University, Madurai, Tamil Nadu, India.
Chandrasekar N and Rajamanickam G V 2002 Nature of distribution of heavy minerals along the beaches of central Tamil Nadu Coast; J. Ind. Assoc. Sedimentol. 20(2) 167–180.
Chandrasekar N and Sheik Mujabar P 2010 Computer application on evaluating beach erosion and accretion from profile survey data; Comput. Geosci. 14(4) 503–508.
Chauhan O S 1995 Monsoon induced temporal changes in beach morphology and associated sediment budget at central east coast of India; J. Coast. Res. 11 767–777.
Coastal Engineering Manual 2002 U.S. Army Corps of Engineers (EM 1110-2-1100), 2nd edn, http://users.coastal.ufl.edu/%7Esheppard/eoc6430/Coastal_Engineering_Manual.htm..
Cooper N J, Leggett D J and Love J P 2000 Beach profile measurement, theory and analysis: Practical guidance and applied case studies; J. Chart. Inst. Water Environ. Manag. 14(2) 79–88.
Delgado I and Lloyd G 2004 A simple low cost method for one person beach profiling; J. Coast. Res. 20(4) 1246–1252.
Folk R L and Ward W C 1957 Brazos River bar: A study in the significance of grain size parameters; J. Sedim. Petrol. 27 3–26.
Galvin C J Jr 1963 Experimental and theoretical study of longshore currents on a plane beach; Ph.D. thesis, Massachusetts Institute of Technology, Cambridge, Massachusetts.
Heitor Reis A and Cristina Gama 2010 Sand size versus beachface slope – An explanation based on the constructal law; Geomorphology 114 276–283.
King C A M 1972 Beaches and Coasts; 2nd edn, St. Martins Press, New York, pp. 1–310.
King C A M 1974 Introduction to Marine Geology and Geomorphology; Engl. Long. Soc and Edn, Arnold, London, 309p.
Longuet-Higgins M S 1970 Longshore current generated by obliquely incident waves; J. Geophys. Res. 75(33) 6778–6801.
Loveson V J, Angusamy N, Gujar A R, Chandrasekar N and Rajamanickam G V 2008 Observed inferences from sudden changes in the sedimentological processes during the December 26, 2004 tsunami along the east coast of India; Science of Tsunami Hazards 27(4) 43–52.
Milner I 1962 Sedimentary petrology, Vol. 1 & 2. George Allen & Unwin Ltd., London, 643 & 715.
Mohan P M and Rajamanickam G V 2000 Identification of coastal placer deposits along the coast between Madhuranthagam and Madras; unpubl. Technical report, Dept. of Science and Technology, New Delhi, pp. 1–180.
Mohan P M, Shepherd K, Suresh Gandhi M and Rajamanickam G V 2000 Evolution of Quaternary sediments along the coast between Vedaranyam and Rameshwaram, Tamil Nadu; J. Geol. Soc. India 56 271–283.
Pickett V, Healy T R and De-Lange W P 1997 Equilibrium status of beach profiles on Bay of Plenty beaches, application of the Dean profile for coastal hazard identification; In: Combined Australian coastal engineering and ports conference, New Zealand, pp. 353–358.
Quartel S, Kroon A and Ruessink B G 2008 Seasonal accretion and erosion patterns of a microtidal sandy beach; Marine Geol. 250(1–2) 19–33.
Rajamanickam G V 1992 Heavy mineral studies of the cretaceous–Tertiary formation of Pondicherry, south India; J. Geol. Soc. India 2 234–238.
Rajamanickam G V and Angusamy 2005 Exploration of placer deposits between Vedaranyam and Pondicherry, Tamil Nadu, India; Technical report, Dept. of Ocean Development, Govt. of India, New Delhi, pp. 1–220.
Rajamanickam M 2006 Remote sensing and GIS applications on beach placer minerals evaluation along the coast between Kallar and Vembar; Ph.D. thesis, Tamil University, Tamil Nadu, India.
Rao R G, Sahoo P and Panda N K 2001 Heavy mineral sand deposit of Orissa; Exploration and Research for Atomic Minerals 13 23–52.
Revathy G, Suresh Gandhi M, Chandrasekar N and Rajamanickam G V 2002 Coastal landforms in between Nagapattinam and PortoNovo, Tamil Nadu, east coast of India; Indian J. Geomorphol. 7(1&2) 119–133.
Sanil Kumar V, Anand N M and Gowthaman R Variation in nearshore processes along Nagapattinam coast, India; Curr. Sci. 82(11) 1381–1389.
Saxena P C, Vaidyaraman P P and Srinivasan R 1976 Design and behaviour of sand traps in regions of high littoral drift; Proc. Coast. Eng. 81 1377–1393.
Sheik Mujabar P 2010 Quantitative analysis of coastal landform dynamics between Tuticorin and Kanyakumari using remote sensing and GIS, Ph.D. thesis, Manonmaniam Sundaranar University, Tirunelveli, India.
Shore Protection Manual 1984 US Army Coastal Engineering Research Centre, Department of the Army Corps of Engineers, Washington DC.
Suresh Gandhi M and Solai A 2010 Textural and Heavy mineral characteristics surface and buried sediments along the coast between Cuddalore and Pondicherry, Tamil Nadu, India; Int. J. Earth Sci. Eng. 3(6) 886–892.
Suresh Gandhi M, Solai A, Sivaraj Kaveri, Kasilingam Kanan, Venkatesan Dhamodharan, Kuppusamy Baskar and Victor Rajamanickam 2011 Post Tsunami heavy mineral distribution between Cuddalore to Kanyakumari along the Tamil Nadu Coast, India – A review; In: Tsunami - A growing disaster (ed.) Mohammad Mokhtari, pp. 189–198.
Tillotsen K J and Komar P D 1997 The wave climate of the Pacific northwest (Oregon and Washington): A comparison of data sources; J. Coast. Res. 13 440–452.
Walton T L Jr and Bruno R O 1989 Longshore transport at a detached breakwater, Phase – II; J. Coast. Res. 65(9) 6778–6801.
Willis D H 1980 Evaluation of sediment transport formulae in coastal engineering practical discussion; Coast Engg. 41 177–181.
Wright L D and Short A D 1984 Morphodynamic variability of surf zones and beaches: A synthesis; Marine Geol. 56 93–118.
Wright L D, Short A D and Green M O 1985 Short-term changes in the morphodynamic states of beaches and surf zones: An empirical predictive model; Marine Geol. 62 339–364.
Acknowledgments
The first author is thankful to Mr Vincent Jayaraj, Mr George Udayaraj, Mr Duraisamy and Mr Pushparaj for their effective support during the field survey and Mrs Xavier Leema Rose and Ms Suganya Jenifer for their help in developing the manuscript, and the support provided by the Indian Academy of Sciences, Bangalore through IASc–INSA–NASI summer research programme (SRF. No. ENGT69-2010).
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JOEVIVEK, V., CHANDRASEKAR, N. Seasonal impact on beach morphology and the status of heavy mineral deposition – central Tamil Nadu coast, India. J Earth Syst Sci 123, 135–149 (2014). https://doi.org/10.1007/s12040-013-0388-6
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DOI: https://doi.org/10.1007/s12040-013-0388-6