J.Y. Kim, Y.J. Lee, J.Y. Woo, S.W. Lee, H.S. Suh, K.J. Kim, H.J. Yang, K.W. Lee, W.H. Choi, and K.C. Oh. Morpho-Stratigraphy, Sedimentology, and Radiocarbon Chronology of Suyanggae Sites, Focusing on Loc. VI, South Korea
Проход по ссылкам навигации
RU

 
 

Archaeology, Ethnology & Anthropology
of Eurasia

51 (3) 2023

 

doi:10.17746/1563-0110.2023.51.3.096-108

Annotation:    

Morpho-Stratigraphy, Sedimentology, and Radiocarbon Chronology
of Suyanggae Sites, Focusing on Loc. VI, South Korea

J.Y. Kim1, 2, Y.J. Lee2, J.Y. Woo2, S.W. Lee2, H.S. Suh3, K.J. Kim1, H.J. Yang4, K.W. Lee5, W.H. Choi6, and K.C. Oh7

1Korea Institute of Geoscience and Mineral Resources, 124 Gwahak-ro, Yuseong-gu, Daejeon, 34132, South Korea

2Institute of Korean Prehistory, 120 beon-gil 25, Yongambuk-ro, Sangdang-gu, Cheongju, Chungbuk, 28736, South Korea

3Korea Research Institute of Standards and Science, 267 Gajeong-dong, Yuseong-gu, Daejeon, 34113, South Korea

4Korea Astronomy and Space Science Institute, 776 Daedeuk-daero, Yuseong-gu, Daejeon, 34055, South Korea

5University of Wyoming, 1000E. University Ave., Laramie, WY, 82071-2000, USA

6Convergence Technology Research Institute for Cultural Heritage, 19, Nakseongdae Station-gil, Gwanak-gu, Seoul, 08793, South Korea

7Institute of Quaternary Environment, 566 Daedeokdae-ro, Yuseong-gu, Daejeon, 34121, South Korea

We reconstruct the processes of sedimentation at the Suyanggae Paleolithic sites, geomorphologically characterized by fluvial terraces in the Namhan River, the base level of which is higher than the present river bottom. The fluvial sedimentary deposits, slope deposits, and paleosols are the main units of surficial deposits, constituting the site materials of Suyanggae Loc. VI. According to the representative profiles of the site, the deposits comprise sands and gravel at the bottom part, while sands and flooding muds with occasional intercalations of reddish-brown slope muds, as well as rounded or subangular cobbles or boulders, dominate the middle to upper part. Regarding the terrace’s morpho-stratigraphy, Suyanggae Loc. VI is located above the low (second) fluvial terrace. Considering the chronology of site material formations, Suyanggae Loc. VI was formed in the last glacial period. On the basis of radiocarbon dates obtained for the charcoals from Suyanggae Loc. VI, the age of cultural layers is determined. Cultural layer 2 was formed in the late Upper Paleolithic, and CL 3 and CL 4 are associated with the early Upper Paleolithic. The archaeological assemblage of Suyanggae Loc. VI is described: lithic artifacts of CL 2 are characterized by abundant microblades (ca 20 ka BP, Last Glacial Maximum), while those of CL 3 and CL 4 are associated with tanged points and blades (36-42 ka BP, middle of the last glacial period). Especially noted are a line-engraved cobble stone excavated from the sedimentary matrix of fluvial origin, and a face-engraved pebble stone found in flooding muds. The finds are interpreted as manifestation of symbolic human behavior.

Keywords: Suyanggae Loc. VI, site formation process, paleosols, microblades, tanged points, Upper Paleolithic