DOI QR코드

DOI QR Code

Palaeodietary Reconstruction of 6th Century Naju Yeongdong-ri People Recorded in Stable Carbon and Nitrogen Isotope Analysis of Human Bone Collagen

뼈 콜라겐의 탄소와 질소 안정동위원소에 기록된 6세기대 나주 영동리 고분군 피장자 집단의 식생활 양상

  • Choe, Hyeon Goo (Conservation Science Division, National Research Institute of Cultural Heritage) ;
  • Shin, Ji Young (Conservation Science Division, National Research Institute of Cultural Heritage)
  • 최현구 (국립문화재연구소 보존과학연구실) ;
  • 신지영 (국립문화재연구소 보존과학연구실)
  • Received : 2017.10.31
  • Accepted : 2017.12.11
  • Published : 2017.12.20

Abstract

Stable carbon and nitrogen isotope results recorded in human bone reflects palaeodiet, nutrition, subsistence and palaeoenvironment. We analyzed the remains of the Naju Yeongdong-ri people, who live at around $6^{th}$ century, excavated from stone chambers and stone-lined tombs. The following results of the analysis of stable carbon and nitrogen isotopes were obtained: ${\delta}^{13}C=-19.5{\pm}0.7$‰, ${\delta}^{15}N=9.6{\pm}0.7$‰, (n=9). The value for stable carbon isotopes indicates that the Naju Yeongdong-ri people had a largely $C_3$-based diet such as rice, barley, and beans. On the other hand, the value for stable nitrogen isotopes reflect the consumption of terrestrial animal protein. This study presents new information on the dietary patterns of the Naju Yeongdong-ri people, whose tombs were similar to the Baekje tomb style and their burial type was much like the one followed by the indigenous people of the Yeongsan river basin.

뼈에서 추출된 탄소와 질소 안정동위원소 정보는 과거 사람들의 식생활, 영양상태, 생계경제와 고환경 등을 연구하는데 매우 중요한 자료이다. 본 연구에서는 6세기대 나주 영동리 고분군 제1호분 돌방무덤과 돌덧널무덤에서 출토된 옛사람 뼈 9개체에서 추출된 콜라겐의 안정동위원소 분석을 실시하였다. 탄소와 질소 안정동위원소 결과는 다음과 같다(${\delta}^{13}C=-19.5{\pm}0.7$‰, ${\delta}^{15}N=9.6{\pm}0.7$‰, (n=9)). 탄소 안정동위원소 분석 결과 나주 영동리 고분군 피장자 집단은 벼, 보리, 콩 등 $C_3$ 작물 위주의 섭취를 하였다고 추정되며, 질소 안정동위원소 값으로부터 동물성 단백질은 주로 육상 동물로부터 얻었다고 추정된다. 이 결과로부터 백제식 무덤 양식을 갖고 영산강유역 토착 세력의 매장 양식이 보이는 피장자 집단의 식생활 양상을 확인할 수 있었다.

Keywords

References

  1. Choe, H.G., Shin, J.Y. and Han, J.S., 2016, Inferring animal husbandry practice in the Baekje period using stable isotope analysis of animal bones from the Pungnaptoseong fortress. Journal of Conservation Science, 32(2), 179-188. (in Korean with English abstract) https://doi.org/10.12654/JCS.2016.32.2.07
  2. Choi, M.L. and Kim, G.T., 2005, New perspectives in the Korean archaeology and ancient history: Emergence and development of Hanseong period Baekje and Mahan.
  3. Choi, S.R., 2017, Ancient society in Yeongsan river basin and the process of unification by Paekje. Journal of Local History and Culture, 20(1), 7-32. (in Korean with English abstract)
  4. Choy, K., Jeon, O.R., Fuller, B.T. and Richards, M.P., 2010, Isotopic evidence of dietary variations and weaning practices in the Gaya cemetery at Yeanri, Gimhae, South Korea. American Journal of Physical Anthropology, 142, 74-84.
  5. Choy, K., Jung, S., Nehlich, O. and Richards, M.P., 2013, Stable isotopic analysis of human skeletons from the Sunhung mural tomb, Yeongju, Korea: Implication for human diet in the three kingdoms period. International Journal of Osteoarchaeology, published online.
  6. Hedges, R.E.M. and Reynard, L.M., 2007, Nitrogen isotopes and the trophic level of humans in archaeology. Journal of Archaeological Science, 34, 1240-1251. https://doi.org/10.1016/j.jas.2006.10.015
  7. Jee, S.H., 2009, Who are they and what did they eat? the family relation and dietary pattern of human skeletons: reconstruction study of human remains in the 15-burial at Songhyeon-dong, Changyeong. Gaya National Research Institute of Cultural Heritage.
  8. Jim, S., Ambrose, S.H. and Evershed, R.P., 2004, Stable carbon isotopic evidence for differences in the dietary origin of bone cholesterol, collagen and apatite: Implications for their use in palaeodietary reconstruction. Geochimica et Cosmochimica Acta, 68, 61-72. https://doi.org/10.1016/S0016-7037(03)00216-3
  9. Lee, H.K., 2010, A study on the establishment of the crop assemblage of the Proto-Three Kingdoms period in central Korea. Master's thesis, Seoul National University, Seoul. (in Korean with English abstract)
  10. Lee, J.H., 2006, Yeongdongri, Naju. Journal of Korean Archaeology, National Research Institute of Cultural Heritage, 111-116.
  11. Lee, J.H., 2017, How to reconstruct face of the Mahan people, Proceedings of the International Symposium on face reconstruction, Naju Bogam-ri Tombs Museum, 7-16.
  12. Mays, S., 2010, Human osteoarchaeology in the UK 2001 - 2007: A bibliometric perspective. International Journal of Osteoarchaeology, 20, 192-204.
  13. Shin, J.Y. and Lee, J.J., 2009, Tracing status-dependent dietary differences in the Silla period through stable isotope palaeodietary reconstruction from Imdang, Gyeongsan. Journal of the Korean Archaeological Society, 70, 84-109. (in Korean with English abstract)
  14. Shin, J.Y. and Lee, J.J., 2014, Status and regional differences in the subsistence patterns of Baekje people: stable isotope evidence recorded in human bone collagen from Baekje stone-cist coffins. Journal of the Honam Archaeological Society, 48, 103-125. (in Korean with English abstract)
  15. Shin, J.Y., Choe, H.G., Cho, E.M., Kim, S.H. and Lee, J.W., 2015, Stable isotopes and ancient DNA result of human remains from Naju area in three kingdoms period, The status force of the three kingdoms periods, Bokam-ri and trends of the surrounding area. Naju National Research Institute of Cultural Heritage, 259-269.
  16. van Klinken, G.J. and Hedges, R.E.M., 1998, Chemistry strategies for organic $^{14}C$ samples. Radiocarbon, 40, 51-56.
  17. van Klinken G.J., 1999, Bone collagen quality indicators for palaeodietary an radiocarbon measurements. Journal of Archaeological Science, 26, 687-695. https://doi.org/10.1006/jasc.1998.0385