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沖縄県与那国島海底遺跡ポイントおよびその周辺域の水没年代に関する研究(第18回名古屋大学年代測定総合研究センターシンポジウム平成17(2005)年度報告)
Submerged age of the Iseki point area and its vicinity off Yonaguni Island, in Okinawa, Japan(Proceedings of the 18^<th> Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2005)
木村, 政昭
Kimura, Masaaki
市川, 逸土
Ichikawa, Hayato
上集, 里香
Yoshimatsu, Rika
古川, 雅英
Furukawa, Masahide
中村, 俊夫
Nakamura, Toshio
open access
名古屋大学年代測定資料研究センター
本文データは学協会の許諾に基づきCiNiiから複製したものである
The Iseki point area is located at the sea-bottom off the south coast of the Yonaguni Island, where shows artificial features. In this research, submerged age of the Iseki point area and its vicinity is considered based on ^<14>C age determination using fossil fragments, fossil corals and submarine stalactite. Result of correlation with radiocarbon ages and the Japanese sea-level curve showed the Iseki point may have been submerged older than 6,199 cal BR Two fossil coralline algae samples collected from the natural seafloor near the Iseki point showed that they have emerged in sub-aerial circumstance about 20 thousand years ago based on X-ray analysis, radiocarbon age determination and sea-level curve.
第18回名古屋大学年代測定総合研究センターシンポジウム平成17(2005)年度報告 Proceedings of the 18th symposiumon on Chronological Studies at the Nagoya University Center for Chronological Research\
in 2005 日時:平成18 (2006)年1月17日(火)、18日(水) 会場:名古屋大学シンポジオン Date:Januaryl7th and 18th, 2006 Venue:Nagoya Uhiversity Symposion Hall
名古屋大学年代測定資料研究センター
2006-03
jpn
departmental bulletin paper
VoR
https://doi.org/10.18999/sumrua.17.102
http://hdl.handle.net/2237/13658
https://nagoya.repo.nii.ac.jp/records/11785
10.18999/sumrua.17.102
名古屋大学加速器質量分析計業績報告書
17
102
110
https://nagoya.repo.nii.ac.jp/record/11785/files/KJ00005461833.pdf
application/pdf
661.3 kB
2018-02-20