Multi-proxy Evidence for Late-Holocene Agricultural Activities from Coastal Lagoons on the East Coast of Korea

Author(s):  
Jungjae Park ◽  
Mark Constantine
2018 ◽  
Vol 151 ◽  
pp. 240-249 ◽  
Author(s):  
Bing Song ◽  
Sangheon Yi ◽  
Hongjuan Jia ◽  
Wook-Hyun Nahm ◽  
Jin-Cheul Kim ◽  
...  

Radiocarbon ◽  
2002 ◽  
Vol 44 (1) ◽  
pp. 137-144 ◽  
Author(s):  
Hema Achyuthan ◽  
V R Baker

Geomorphology, clay mineral composition, and radiocarbon dates from Muttukadu to Marakkanam estuaries and the tidal zone along the east coast of Tamil Nadu, India, have been used to reconstruct coastal evolution between approximately 4500 and 1100 B P. Formation of alternate oyster beds with intervening tidal clay units indicate fluctuation in the sea level may be a consequence of changes in the Mid-Holocene sedimentation pattern and coastal configuration. 14C dates from Muttukadu indicate a rapid relative sea-level rise (RSL) subsequent to 3500 BP and tidal flat sedimentation between 3475 and 3145 BP. Marine conditions along the east coast area returned around 1900 B P. Comparison of dates with other sites, e.g. Muttukadu, Mammallapuram, and Marakkanam, points toward short removal of marine conditions, ample sediment supplies in the tidal zones, and neotectonic activity. Reactivation of the north–south trending fault line occurred not earlier than approximately 1050 B P. Our study indicates that Middle to Late Holocene coastal sedimentation and the chronology of the tidal zone formation have been strongly influenced by local factors. These have provided considerable scope for internal reorganization with changing coastal processes.


2014 ◽  
Vol 110 (1/2) ◽  
pp. 1-9 ◽  
Author(s):  
Kate L. Strachan ◽  
Jemma M. Finch ◽  
Trevor Hill ◽  
Robert L. Barnett

1984 ◽  
Vol 1 ◽  
pp. 8-32 ◽  
Author(s):  
Ian Lilley

Australian archaeologists have been examining the nature of east coast cultural systems for more than twenty years. Many of the studies carried out in that time focussed at least partly on the problem of coast-hinterland dichotomies in Aboriginal adaptive strategies. Despite the relatively long history of research, published opinion remains divided on the question as it concerns the three most intensively researched parts of the eastern seaboard. Some scholars, such as Flood (1982), McBryde (1974), and Poiner (1976), have argued that coastal people ranged inland, in some cases over considerable distances. Their position negates or at least minimizes the possibility of coast-hinterland differences. Others, including Coleman (1982) and Lampert (1971a, 1971b), offer a contrary view. They highlight evidence for specialized marine orientations and (at least in northeastern New South Wales) semi-sedentary occupation of the coastal margins. Such arguments clearly imply that coast-hinterland variation existed.


2021 ◽  
Vol 196 ◽  
pp. 103369
Author(s):  
Yaze Zhang ◽  
Yongqiang Zong ◽  
Haixian Xiong ◽  
Tanghua Li ◽  
Shuqing Fu ◽  
...  

2012 ◽  
Vol 78 (2) ◽  
pp. 209-216 ◽  
Author(s):  
Jungjae Park ◽  
Keun Bae Yu ◽  
Hyoun Soo Lim ◽  
Young Ho Shin

AbstractWe present a multi-proxy record (pollen, microscopic charcoal, magnetic susceptibility, carbon-isotopic composition, total organic carbon [TOC], carbon/nitrogen [C/N] ratios, and particle size) of the late Holocene environmental change and human activities from Bongpo marsh on the east coast of Korea. Mutual interaction between the environment and humans during the late Holocene has not been properly investigated in Korea due to the lack of undisturbed samples with high sedimentation rates. In this study, the history of human responses to late Holocene environmental changes is clearly reconstructed using a multi-proxy paleoenvironmental approach that has not previously been applied in Korea. The evidence from Bongpo marsh indicates that 1) Bongpo marsh began to develop ca. 650 BC as a coastal lagoon was rapidly filled with organic matter, 2) agricultural disturbance around the study site remained slight until ca. AD 600, 3) full-scale intensive agriculture prevailed and the area of deforestation increased between ca. AD 600 and ca. AD 1870, and 4) the land use changed from lowland rice agriculture to upland cultivation when agricultural productivity declined after AD 1870, probably due to severe deforestation and the consequent heavy influx of clastic sediment on rice fields, as described in various historical documents.


Radiocarbon ◽  
2017 ◽  
Vol 60 (2) ◽  
pp. 571-582 ◽  
Author(s):  
Matjie L Maboya ◽  
Michael E Meadows ◽  
Paula J Reimer ◽  
Björn C Backeberg ◽  
Torsten Haberzettl

AbstractThe marine reservoir effect is the difference in radiocarbon (14C) between the atmosphere and the marine surface ocean. To overcome the dating errors induced, it is necessary to correct marine 14C ages for this effect. ΔR is the difference between the marine 14C age and the marine calibration curve based on an ocean-atmosphere box diffusion model, which accounts for the time delay in diffusion of carbon into the ocean from the atmosphere and biosphere. This global assessment, however, requires computation of a regional ∆R value for calibration to cater for studies based on a local scale. In this paper the marine reservoir effect is assessed for the southern and eastern coasts of South Africa using 14C dating on pre-1950 marine shells of known age. The resultant ∆R values enable a more complete understanding of the marine reservoir effect along the southern and eastern coastal zone of South Africa. 14C age determinations were conducted on 15 shell samples of known age and the results, combined with previously published values, were used to calculate regional marine reservoir correction values. The east coast has a weighted mean ∆R of 121±16 14C yr, while the south coast has a weighted mean ∆R of 187±18 14C yr.


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