@article{oai:nagoya.repo.nii.ac.jp:00011713,
 author = {木村, 政昭 and Kimura, Masaaki and 中村, 俊夫 and Nakamura, Toshio and 杉山, 真人 and Sugiyama, Masato and 市川, 逸土 and Ichikawa, Hayato},
 journal = {名古屋大学加速器質量分析計業績報告書},
 month = {Mar},
 note = {^<14>C ages of 9 samples were measured with Tandetron Accelerator Mass Spectrometry of Dating and Materials Research Center, Nagoya University. Those samples were recovered from the sea floor off Yonaguni-jima and the coast of it. ^<14>C ages reveal younger ones than 700 year from now. Therefore, the artificial pyramidal configuration of the Iseki Point off Yonaguni-jima may have been made older than 6,000 year on shore., タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 2002 (平成14)年度},
 pages = {191--200},
 title = {沖縄県与那国島海底遺跡及び周辺の炭素年代測定(タンデトロン加速器質量分析計業績報告2002(平成14)年度)},
 volume = {14},
 year = {2003}
}