Difference in radiocarbon ages of carbonized material from the inner and outer surfaces of pottery from a wetland archaeological site
スポンサーリンク
概要
- 論文の詳細を見る
AMS (Accelerator Mass Spectrometry) radiocarbon dates for eight potsherds from a single piece of pottery from a wetland archaeological site indicated that charred material from the inner pottery surfaces (5052 ± 12 BP; N = 5) is about 90 14C years older than that from the outer surfaces (4961 ± 22 BP; N = 7). We considered three possible causes of this difference: the old wood effect, reservoir effects, and diagenesis. We concluded that differences in the radiocarbon ages between materials from the inner and outer surfaces of the same pot were caused either by the freshwater reservoir effect or by diagenesis. Moreover, we found that the radiocarbon ages of carbonized material on outer surfaces (soot) of pottery from other wetland archaeological sites were the same as the ages of material on inner surfaces (charred food) of the same pot within error, suggesting absence of freshwater reservoir effect or diagenesis.(Communicated by Ikuo KUSHIRO, M.J.A.)
著者
-
Imamura Mineo
National Museum Of Japanese History
-
SAKAMOTO Minoru
National Museum of Japanese History
-
Nakamura Toshio
Center For Chronological Res. (ccr) Nagoya Univ.
-
Sakamoto Minoru
National Museum Of Japanese History (nmjh)
-
Minami Masayo
Center For Chronological Res. (ccr) Nagoya Univ.
-
MATSUZAKI Hiroyuki
Micro Analysis Laboratory, Tandem accelerator (MALT), Department of Nuclear Engineering and Management, School of Engineering, The University of Tokyo
-
MIYATA Yoshiki
Center for Chronological Research (CCR), Nagoya University
-
ONBE Shin
National Museum of Japanese History (NMJH)
-
IMAMURA Mineo
National Museum of Japanese History (NMJH)
関連論文
- Introduction to the Symposium(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,Part1)
- INAA trace element analysis of stream sediments collected from the nortearstern areas of Aichi Prefecture, central Japan
- Present Status of AMS ^C facility of Nagoya University and its applications to archeology and geology(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,Part1)
- Radiocarbon content in single-year tree rings of Japanese cedar(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,Part1)
- An improved extraction system to measure carbon-14 terrestrial ages of meteorites and pairing of the Antarctic Yamato-75097 group chondrites(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological R
- Radiocarbon dating of ancient Japanese document and Kohitsugire calligraphy(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,Part1)
- Timing of the landslide-damming at Anegawa upstream, Shiga Prefecture : revealed by AMS ^C dating(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,POSTER SESSION)
- Changes in sedimentation rates and sources of organic materials in Lake Baikal (Russia) and Lake Hovsgol (Mongolia) sediment cores(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in
- Study by AMS^C dating on the temporal transition of timber circle remains in Ishikawa prefecture, Japan(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,POSTER SESSION)
- Radiocarbon Dating of Mammoth from Russian Permafrost at Nagoya AMS Facility(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,POSTER SESSION)
- Estimation of paleotemperature from racemization of aspartic acid in combination with radiocarbon age(Proceedings of the 19^ Symposium on Chronological Studies at the Nagoya University Center for Chronological Research in 2006,POSTER SESSION)
- Chemical Separation for 63Ni Measurement
- AMS Radiocarbon Dating of Paleosols Intercalated with Tephra Layers from Mayon Volcano, Southern Luzon, Philippines : A Preliminary Report
- Database for geochemical mapping of the northeastern areas of Aichi Prefecture, central Japan ^ XRF major element data of stream sediments collected in 1994 to 2004 -
- Changes in micropores in dry wood with elapsed time in the environment
- Aleut Shell mounds intercalated with tephra layers in Adak Island and adjacent volcanoes in the west-central Aleutians, Alaska, USA
- Difference in radiocarbon ages of carbonized material from the inner and outer surfaces of pottery from a wetland archaeological site
- Variation in carbon isotopes of bog peat in the Ozegahara peatland, Japan
- Holocene dwarf mammoth teeth from Wrangel Island in the Siberian Arctic
- Preliminary Results of Pollen Analysis and Its Implications to Paleoenvironment in Paitan Lake, Nueva Ecija, Philippines
- Determination of Thermal Spray Coating Property with Curvature Measurements