名古屋大学タンデトロン加速器質量分析計シンポジウム報告 [タンデトロン加速器質量分析計を用いた14C年代測定の利用による考古学・文化財科学研究の新展開] Proceedings of Symposium on Tandetron Accelerator Mass Spectrometer, Nagoya University\“New Developments in Studies on Archeology and Cultural Assets by Using 14C dates Measured with the Tandetron Accelerator Mass Spectrometer”
名古屋大学タンデトロン加速器質量分析計シンポジウム報告 [タンデトロン加速器質量分析計を用いた14C年代測定の利用による考古学・文化財科学研究の新展開] Proceedings of Symposium on Tandetron Accelerator Mass Spectrometer, Nagoya University
“New Developments in Studies on Archeology and Cultural Assets by Using 14C dates Measured with the Tandetron Accelerator Mass Spectrometer”
There are very fine marine terrace along the Bira to Pasir Putih coast southern part of south Sulawesi. These marine terrace consists of Miocene to Eocene reef coral with two notches. Position of one notch is in the one of high tide and another one is in 3-4m high above high tide with attched reef corals. ^<14>C ages of these emerged reef corals attached basement rock are dated by the Tandetron method at the Dating and Materials Research Center, Nagoya University. Result of age dating is shown is Table 1. Sea levels of 22to 40ka before present were 120 to 50m deeper than the present sea level. So uplifting rates calculate to 5.5 to 1.5mm/year. It is unresonable that two different rates estimate in same locality. Then sea level of 20 to 40ka before present must have been high geoid surface in this area.
We obtained radiocarbon datings of 29,209±554 yrBP. for shell sample from Pukaki and 30,230±413 yrBP. for that from Motukorea in the Auckland Volcanoes, New Zealand. When we supply the ages of indivisual volcanoes and compositional change with time, it can be possible to elucidate the magma system of the Auckland Volcanic Field.
名古屋大学タンデトロン加速器質量分析計シンポジウム報告 [タンデトロン加速器質量分析計を用いた14C年代測定の利用による考古学・文化財科学研究の新展開] Proceedings of Symposium on Tandetron Accelerator Mass Spectrometer, Nagoya University\“New Developments in Studies on Archeology and Cultural Assets by Using 14C dates Measured with the Tandetron Accelerator Mass Spectrometer”
名古屋大学タンデトロン加速器質量分析計シンポジウム(1994年度)報告 [タンデトロン加速器質量分析計を用いた14C年代測定の利用による火山噴火史研究の新展開] Proceedings of Symposium on Tandetron Accelerator Mass Spectrometer, Nagoya University "New Developments in Studies on the History of Volcanic Eruptions by Using 14C dates Measured with the Tandetron Accelerator Mass Spectrometer"