Issue Vol. 46 , No. 4 : Geochemical Journal

Preface: Migration of radionuclides from the Fukushima Daiichi Nuclear Power Plant accident

MITSURU EBIHARA, NAOHIRO YOSHIDA, YOSHIO TAKAHASHI

Geochemical Journal, Vol. 46, No. 4, P. 267-270, 2012

One-year monitoring of airborne radionuclides in Wako, Japan, after the Fukushima Dai-ichi nuclear power plant accident in 2011

H. HABA, J. KANAYA, H. MUKAI, T. KAMBARA, M. KASE

Geochemical Journal, Vol. 46, No. 4, P. 271-278, 2012

Distribution of artificial radionuclides (^110mAg, ^129mTe, ¹³⁴Cs, ¹³⁷Cs) in surface soils from Miyagi Prefecture, northeast Japan, following the 2011 Fukushima Dai-ichi nuclear power plant accident

TAKAHIRO WATANABE, NORIYOSHI TSUCHIYA, YASUJI OURA, MITSURU EBIHARA, CHIHIRO INOUE, NOBUO HIRANO, RYOICHI YAMADA, SHIN-ICHI YAMASAKI, ATSUSHI OKAMOTO, FUMIKO WATANABE NARA, KEISHI NUNOHARA

Geochemical Journal, Vol. 46, No. 4, P. 279-285, 2012

Depth profiles of radioactive cesium and iodine released from the Fukushima Daiichi nuclear power plant in different agricultural fields and forests

TAKESHI OHNO, YASUYUKI MURAMATSU, YOSHINORI MIURA, KAZUMASA ODA, NAOYA INAGAWA, HIROMU OGAWA, ATSUKO YAMAZAKI, CHIAKI TOYAMA, MUTSUTO SATO

Geochemical Journal, Vol. 46, No. 4, P. 287-295, 2012

Investigation of cesium adsorption on soil and sediment samples from Fukushima Prefecture by sequential extraction and EXAFS technique

HAIBO QIN, YUKA YOKOYAMA, QIAOHUI FAN, HOKUTO IWATANI, KAZUYA TANAKA, AYA SAKAGUCHI, YUTAKA KANAI, JIANMING ZHU, YUICHI ONDA, YOSHIO TAKAHASHI

Geochemical Journal, Vol. 46, No. 4, P. 297-302, 2012

Radioactivity concentrations of ¹³¹I, ¹³⁴Cs and ¹³⁷Cs in river water in the Greater Tokyo Metropolitan area after the Fukushima Daiichi Nuclear Power Plant Accident

YASUJI OURA, MITSURU EBIHARA

Geochemical Journal, Vol. 46, No. 4, P. 303-309, 2012

Low levels of ¹³⁴Cs and ¹³⁷Cs in surface seawaters around the Japanese Archipelago after the Fukushima Dai-ichi Nuclear Power Plant accident in 2011

MUTSUO INOUE, HISAKI KOFUJI, SEIYA NAGAO, MASAYOSHI YAMAMOTO, YASUNORI HAMAJIMA, KEN FUJIMOTO, KEISUKE YOSHIDA, ATSUO SUZUKI, HIDEAKI TAKASHIRO, KAZUICHI HAYAKAWA, KAZUHITO HAMATAKA, SHOTA YOSHIDA, MASAYUKI KUNUGI, MASAYUKI MINAKAWA

Geochemical Journal, Vol. 46, No. 4, P. 311-320, 2012

Temporal variation of ¹³⁴Cs and ¹³⁷Cs activities in surface water at stations along the coastline near the Fukushima Dai-ichi Nuclear Power Plant accident site, Japan

MICHIO AOYAMA, DAISUKE TSUMUNE, MITSUO UEMATSU, FUMIYOSHI KONDO, YASUNORI HAMAJIMA

Geochemical Journal, Vol. 46, No. 4, P. 321-325, 2012

Isotopic ratio of radioactive iodine (¹²⁹I/¹³¹I) released from Fukushima Daiichi NPP accident

YASUTO MIYAKE, HIROYUKI MATSUZAKI, TAKESHI FUJIWARA, TAKUMI SAITO, TAKEYASU YAMAGATA, MAKI HONDA, YASUYUKI MURAMATSU

Geochemical Journal, Vol. 46, No. 4, P. 327-333, 2012

An estimation of the radioactive ³⁵S emitted into the atmospheric from the Fukushima Daiichi Nuclear Power Plant by using a numerical simulation global transport

SEBASTIAN O. DANIELACHE, CHISATO YOSHIKAWA, ANTRA PRIYADARSHI, TOSHIHIKO TAKEMURA, YUICHIRO UENO, MARK H. THIEMENS, NAOHIRO YOSHIDA

Geochemical Journal, Vol. 46, No. 4, P. 335-339, 2012

An early survey of the radioactive contamination of soil due to the Fukushima Dai-ichi Nuclear Power Plant accident, with emphasis on plutonium analysis

M. YAMAMOTO, T. TAKADA, S. NAGAO, T. KOIKE, K. SHIMADA, M. HOSHI, K. ZHUMADILOV, T. SHIMA, M. FUKUOKA, T. IMANAKA, S. ENDO, A. SAKAGUCHI, S. KIMURA

Geochemical Journal, Vol. 46, No. 4, P. 341-353, 2012

Isotopic determination of U, Pu and Cs in environmental waters following the Fukushima Daiichi Nuclear Power Plant accident

AYA SAKAGUCHI, AKINOBU KADOKURA, PETER STEIER, KAZUYA TANAKA, YOSHIO TAKAHASHI, HARUKA CHIGA, AKIHITO MATSUSHIMA, SATORU NAKASHIMA, YUICHI ONDA

Geochemical Journal, Vol. 46, No. 4, P. 355-360, 2012

Distribution of Pu isotopes in marine sediments in the Pacific 30 km off Fukushima after the Fukushima Daiichi nuclear power plant accident

JIAN ZHENG, TATSUO AONO, SHIGEO UCHIDA, JING ZHANG, MAKIO C. HONDA

Geochemical Journal, Vol. 46, No. 4, P. 361-369, 2012

Express Letter

Influence of organic-inorganic interactions on the preservation of sedimentary organic nitrogen: A preliminary experimental study

KANGLE DING, YUE LUO, JINGFU SHAN, FUJIA GUAN

Geochemical Journal, Vol. 46, No. 4, P. e33-e37, 2012