Study of Preservation Status and Dietary Reconstruction in Human Remains Recovered from Roopkund Lake through Chemical Analysis of Faunal Remains

Document Type : Research Article

Author

Department of History and Archaeology, H. N. B Garhwal University, Uttarakhand , India

Abstract

The Present study carried out on the bone samples collected from Roopkund Lake in Chamoli Garhwal, Uttarakhand, which is located 5029 meters from main sea level in between Nanda Ghunghti and Trishuli peak. This historical site belongs to the 9th century A.D.  All the samples selected for the study were dried in room temperature, as well as in hot air ovens at 32 degree Celsius. The Cleaning, pretreatment and digestion process of all faunal remains was done through established scientific methods.  Chemical analysis i.e. concentration of different elements such as  calcium, strontium, barium, magnesium and zinc as well as isotopic ratios of Carbon and Nitrogen was estimated with the help of Inductively Coupled Plasma Spectroscopy (ICP) and Atomic Absorption Spectrophotometer (AAS).
The results obtained from the chemical analysis are significant. On the basis of concentration of different elements and ratios of Nitrogen and Carbon isotopes, the dietary habits of the peoples buried in the Roopkund Lake have been identified, although it differs from sample to sample and person to person. Besides this, the results are also significantly helpful for knowing the preservation status of faunal remains in Roopkund Lake. Finally this study also indicated the potentiality of chemical analysis for reconstructing the palaeodiet behaviour and preservation status of bone remains.

Keywords


Al-Bashaireh, K & Z. Al-Muheisen. 2011 Subsistence strategies and palaeodiet of Tell al-Husn, Northern Jordan: nitrogen and carbon stable isotope evidence and radiocarbon dates. Journal of Archaeological Science 38(10): 2606-2612.
Antoine, S. E; A. M. Pollard; P. Q. Dresser & A.W. R. Whittle. 1988 Bone Chemistry and Dietary Reconstruction in Prehistoric Britain: Examples from Orkney, Scotland. In R. M. Farquhar; R. G. V. Han Cock & L. A. Palvish (eds.) Proceedings of the 26th International Archaeometry Symposium, Toronto, 1988: 101-106. Toronto: University of Toronto.
Binford, L. R.1981 Bones: Ancient Men and Modern Myths.New York: Academic Press.
Bocherens,H; C. Polet & M. Toussaint.2007 Palaeodiet of Mesolithic and Neolithic populations of Meuse Basin (Belgium): evidence from stable isotopes. Journal of Archaeological Science 34(1): 10-27.
Borgognini, T.S.M. 1989 Reconstruction of Mesolithic Diet using dental Micro-wear and Trace element analysis. BAR International series 508(1): 283-320. Oxford: B.A.R.
Brain, C. K.1981 The Hunters on the Hunted: An introduction to African Cave Taphonomy, Chicago, IL: University of Chicago Press.
Burton, J. H & T. D. Price. 1991 Palaeodietary Applications of Barium values in Bone. Proceedings of the 27th International Symposium on Archaeometry, Heidelberg: 787-795.
Burton, J. H. 1996 Trace Elements in Bone as Palaeodietary indicators. Archaeological Chemistry 625: 327-333.
Chisholm, B. S; D. E. Nelson & H. Schwarcz. 1982 Stable CarbonIsotopes as a measure ofMarine versus Terrestrial Protein in Ancient Diets. Science 216:1131-1132.
Von Endt, David W & Donald J. Ortnet.1984 Experimental Effects of Bone Size and Temperature on Bone Digenesis. Journal ofArchaeological Sciences 11:47-153.
De Niro, M. J & S. Epstein. 1978 Influence of Diet on the Distribution of Carbon Isotopes in Animals. Geochimica ET Cosmochimica Acta 42: 495-506.
Farswan, Y.S & V. Nautiyal.1997 Trace Element Analysis of Archaeo-faunal Remains of Garhwal Himalaya through I.C.P.
Spectrometry. In B. M. Khanduri & V. Nautiyal (eds). Himkanti, Book Indian Publishing Company. New Delhi: 227-239.
Farswan, Y. S. & Price T. Douglas.2002 Reconstruction of Palaeodiet Through Trace Element Analysis of Archaeological Faunal Remains, Indian Journal of Environment and Ecoplanning 6(2): 197-208.
Hollund, H. I ;T. Higham; A. Belinskij & S. Korenevskij. 2010 Investigation of palaeodiet in the North Caucasus (South Russia) Bronze Age using stable isotope analysis and AMS dating of human and animal bones. Journal of Archaeological Science 37(12): 2971-2983.
Iacumi, N. P; S. Davanzo & V. Nikolae. 2006 Spatial and temporal variations in the 13C / 12C and 15N / 14N ratios of mammoth hairs: Palaeodiet and Palaeoclimatic Implications. Chemical Geology 231(1-2):16-25.
Klein R. G & K. Cruz-Uribe. 1984 The Analysis of Animal Bones from Archaeological Sites, Chicago, IL: University of Chicago Press 1-266.
Lambert, J. B & J. M. Weydert-Homeyer.1993 The Fundamental Relationship between Ancient Diet and the Inorganic Constituents of Bone as Derived from Feeding Experiments. Archaeometry 35(2):279-29.
Mariotti, A.1983 Atmospheric nitrogen is a reliable standard for natural 15N abundance measurements. Nature
303:685-687.
Nautiyal, Vinod; Y.S. Farswan & A. K. Uniyal.1995 Stable Carbon Isotope Analysis of Archaeological Bone from Garhwal
Himalaya. Science and Culture 61(7-9): 139-140.
Pate, F. D & J. T. Hutton.1987 Bone Sr, Ba and Mg Variability in Marine and Terrestrial Mammals from the Adelaide
Region, South Australia. Unpublished Manuscript.
Pate, F. D.1994 Bone Chemistry and Palaeodiet. Journal of Archaeological Method and Theory 1(2):161-09.
Price, T. D; M. J. Schoeninger & G. J. Armilagos. 1985 Bone Chemistry and Human Evolution 14:419-448.
Price, T. D; R. Swick & E. P. Chase. 1986 Bone Chemistry and Prehistoric Diet: Strontium Studies of Laboratory Rats.
American Journal of Physical Anthropology 70:365-375.
Schoeninger, M.J & K. Moore. 1992 Bone Stable Isotope Studies in Archaeology. Journal of World Prehistory 6(2): 247-296.
Stephen Weine, Paul Goldberg and Ofer Bar-Yosef. 1993 Bone Preservation on Kebara Cave, Israel using On-Site Fourier Transform Infrared. Journal of Archaeological Science 20:613-627.
Thompson, A. H; M. P. Richards; Andrew Shortland &
S. R. Zakrzewski.2005 Isotopic palaeodiet studies of Ancient Egyptian fauna and humans. Journal of Archaeological science 32 (3): 451-463.
Van Der Merwe, N.J.1992 Light Stable Isotopes and the reconstruction of Prehistoric diet. Proceedings of the British Academy 77: 247-264.