Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-27T13:30:19.401Z Has data issue: false hasContentIssue false

RIKEN Natural Radiocarbon Measurements II

Published online by Cambridge University Press:  18 July 2016

Fumio Yamasaki
Affiliation:
Institute of Physical and Chemical Research (RIKEN), Komagome, Bunkyo-ku, Tokyo, Japan
Tatsuji Hamada
Affiliation:
Institute of Physical and Chemical Research (RIKEN), Komagome, Bunkyo-ku, Tokyo, Japan
Chikako Fujiyama
Affiliation:
Institute of Physical and Chemical Research (RIKEN), Komagome, Bunkyo-ku, Tokyo, Japan
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The C14 dates given below are a continuation of the work presented in our first list (RIKEN I), and have been obtained by counting CO2 at about 2 atm pressure in a 2.7-L stainless steel counter. In this article, results obtained during 1964-65 are described.

Shell samples were treated with 1% HCl to remove the outer 10%. Calcareous deposits on the surface, when observed, were removed by mechanical means.

Type
Research Article
Copyright
Copyright © The American Journal of Science 

References

Bowler, J. M., and Harford, L. B., 1963, Geomorphic sequence of the Riverine Plain near Echuca: Australian Jour. Sci., v. 26, p. 88.Google Scholar
Commission for the Protection of Cultural Properties, 1953, The stone remains of Oyu: Rept. Archaeol. Excavation by the Commission, v. 2.Google Scholar
Crane, H. R., 1956, University of Michigan radiocarbon dates I: Science, v. 124, p. 664672.Google Scholar
Crane, H. R., and Griffin, J. B., 1960, University of Michigan radiocarbon dates V: Radiocarbon, v. 2, p. 3148.Google Scholar
Engstrand, L. G., and Östlund, H. G., 1962, Stockholm natural radiocarbon measurements IV: Radiocarbon, v. 4, p. 115136.Google Scholar
Fergusson, G. J., and Libby, W. F., 1964, UCLA radiocarbon dates III: Radiocarbon, v. 6, p. 318329.Google Scholar
Izumi, S., and Sono, T., 1963, Excavation at Kotosh, Peru: Kadokawa Pub. Co., Tokyo.Google Scholar
Izumi, S., and Terada, K., in press, Excavations at Pechiche and Garbanzal, Tumbes Valley, Peru.Google Scholar
Kamei, S., ed., 1963, Survey and excavation at Lake Nojiri: Kagakunojikken, v. 14, p. 707737.Google Scholar
Kanto Loam Research Group, 1961, On the geological age of the Hanaizumi bed, mammalian deposits of the glacial age, North-east Japan: Earth Science, v. 53, p. 2831.Google Scholar
Kato, T., 1911, Geological survey report on the volcano Iwo-dake: Shinsai Yobo Chosakai Hokoku, no. 75.Google Scholar
Kigoshi, K., and Endo, K., 1963, Gakushuin natural radiocarbon measurements II: Radiocarbon, v. 5, p. 109117.Google Scholar
Kigoshi, K., Lin, D.-H., and Endo, K., 1964, Gakushuin natural radiocarbon measurements III: Radiocarbon, v. 6, p. 197207.Google Scholar
Kigoshi, K., and Kobayashi, H., 1965, Gakushuin natural radiocarbon measurements IV: Radiocarbon, v. 7, p. 1023.Google Scholar
Matsumoto, N., Fujita, R., Shimizu, J., and Esaka, T., 1952, Kamo: A study of the neolithic site and a neolithic dug-out canoe discovered in Kamo, Chiba Prefecture, Japan: Pub. Hist. Dept. Keio Univ., Archaeol. Ethnol. Ser. 3.Google Scholar
Matsumoto, H., Mori, H., Marui, K., and Ozaki, H., 1959, On the discovery of the upper pliocene fossiliferous and culture-bearing bed at Kanamori, Hanaizumi Town, Province of Rikuchu: Bull. Nat. Sci. Mus. (Tokyo), v. 4, p. 287324.Google Scholar
Matsumoto, H., Mori, H., Marui, K., and Ozaki, H., 1964, A study of the cultures and subfossils from the basal gravels of peat bed at Kanamori and Yunoshiri, Hanaizumi, Iwate Prefecture: Bull. Nat. Sci. Mus. (Tokyo), v. 7, p. 193224.Google Scholar
Nishimura, M., 1952, Shell-Mound of Ikazuchi, Katori-gun, Chiba Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 5.Google Scholar
Nishimura, M., 1955, Shell-Mound of Uebo, Katori-gun, Chiba Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 8.Google Scholar
Nishimura, M., 1956, Shell-Mound of Kaigakubo, Ukishima, Inashiki-gun, Ibaragi Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 9.Google Scholar
Nishimura, M., 1957a, Shell-Mound of Okitsu, Inashiki-gun, Ibaragi Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 10.Google Scholar
Nishimura, M., 1957b, Shell-Mound of Nado, Katori-gun, Chiba Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 10.Google Scholar
Nishimura, M., 1957c, Pottery found out at the shell-mound of Uebo, Katori-gun, Chiba Prefecture: Scientific Researches, v. 6 (issued annually by School of Education, Waseda Univ.).Google Scholar
Nishimura, M., 1958a, Shell-Mound of Tokisaki, Katori-gun, Chiba Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 11.Google Scholar
Nishimura, M., 1958b, Shell-Mound of Mukoyama, Kita-soma-gun, Ibaragi Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 11.Google Scholar
Nishimura, M., 1960a, Shell-Mound of Saburosaku, Sawara City, Chiba Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 13.Google Scholar
Nishimura, M., 1960b, Shell-Mound of Araumi, Narita City, Chiba Prefecture: Archaeologia Japonica, Annual Rept. of Jap. Archaeol. Assoc., v. 13.Google Scholar
Nishimura, M., 1961, Shell-Mound of Araumi, Narita City, Chiba Prefecture: Kodai, no. 36.Google Scholar
Nishimura, M., 1965, Shell-Mound of Nishinojo, Kozaki Town, Chiba Prefecture: Kodai, nos. 45–46.Google Scholar
Nishimura, M., and Kaneko, H., 1954, Shell-Mound of Ikazuchi, Shirai, Omigawa Town, Chiba Prefecture: Scientific Researches, v. 3 (issued annually by School of Education, Waseda Univ.).Google Scholar
Nishimura, M., and Kaneko, H., 1960, Shell-Mound of Tokisaki, Katori-gun, Chiba Prefecture: Kodai, no. 35.Google Scholar
Nishimura, M., Kaneko, H., Serizawa, C., and Esaka, T., 1955, Shell-Mound of Nishinojo, Chiba Prefecture: The Stone Age, no. 2.Google Scholar
St. Paul's University, 1957, Kurihara: The reports of the excavation of the archaeological sites at St. Paul's Green Heights, Tokyo, 1955–56.Google Scholar
Stuiver, M., Deevey, E. S., and Gralenski, L. J., 1960, Yale natural radiocarbon measurements V: Radiocarbon, v. 2, p. 4961.Google Scholar
Ueda, F., Iwai, J., and Ozaki, H., 1962, Sediments of the mammal-bearing Hanaizumi formation: Bull. Nat. Sci. Mus. (Tokyo), v. 6, p. 3765.Google Scholar
Yamasaki, F., Hamada, T., and Fujiyama, C., 1964, RIKEN natural radiocarbon measurements I: Radiocarbon, v. 6, p. 112115.Google Scholar
Yoshida, S., and Tamura, K., 1961, The excavation in the playground of the Abiko Middle School in Chiba Prefecture: Jour. Archaeol. Soc. Nippon, v. 47, p. 2642.Google Scholar