Papers - MINAMI, Masayo

Sr isotopic composition of fossil human bones from Kamakura, Japan

Minami Masayo, Nakamura Toshio

Abstracts of Annual Meeting of the Geochemical Society of Japan   Vol. 53 ( 0 ) page： 224 - 224   2006

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Publisher：GEOCHEMICAL SOCIETY OF JAPAN  

DOI： 10.14862/geochemproc.53.0.224.0

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Annual and seasonal changes of chemical composition of stream sediments in the Yada river in Seto, Aichi

Minami Masayo, Itoh Tomoko, Tanaka Tsuyoshi

Abstracts of Annual Meeting of the Geochemical Society of Japan   Vol. 53 ( 0 ) page： 98 - 98   2006

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Publisher：GEOCHEMICAL SOCIETY OF JAPAN  

DOI： 10.14862/geochemproc.53.0.98.0

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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-. Reviewed

Minami, M., Tanaka, T., Yamamoto, K., Mimura, K., Asahara, Y., Takeuchi, M., Yoshida, H. and Yogo, S.

J. Earth Planet. Sci. Nagoya Univ.   Vol. 52   page： 25- 67   2005

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Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

琵琶湖の湖底堆積物ならびに流入河川堆積物の炭素同位体比から探る堆積環境

南　雅代，種　紀彦，小田寛貴，横田喜一郎

名古屋大学加速器質量分析計業績報告書   Vol. XVI   page： 73-83   2005

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Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

Determination of Sr isotopic composition and concentration on a single sample aliquot with ⁸⁴Sr-concentrated spike

Minami Masayo, Hayashi Takamasa, Tanaka Tsuyoshi

Abstracts of Annual Meeting of the Geochemical Society of Japan   Vol. 52 ( 0 ) page： 273 - 273   2005

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Publisher：GEOCHEMICAL SOCIETY OF JAPAN  

Techniques have been developed to measure Sr isotopic composition and concentration on a single sample aliquot in rock and water samples with ⁸⁴Sr-concentrated spike. A single TIMS measurement of the Sr sample yielded both isotopic composition and concentration after decomposition of mixture of sample and ⁸⁴Sr spike. Standard solutions with different Sr concentrations, made form Johnson-Matthey Specpure SrCO₃ (99.999%), were added by appropriate amount of 84Sr spike solution, and determined the Sr isotopic composition and concentration. The single measurement was adopted to water samples of an Indian river and standard rocks such as JP-1 and JCh-1. We will report the results.

DOI： 10.14862/geochemproc.52.0.273.0

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Sedimentary environment in Lake Biwa -Carbon isotopes of lake and river sediments-

Minami Masayo, Tane Norihiko, Oda Hirotaka, Yokota Kiichiro, Nakamura Toshio

Abstracts of Annual Meeting of the Geochemical Society of Japan   Vol. 52 ( 0 ) page： 170 - 170   2005

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Lake sediment cores in Lake Biwa, collected from the northern and southern basins, respectively, were measured for carbon content, d¹³C, and d¹⁴C. Acid-alkali-insoluble fraction (residue) and acid-soluble fraction obtained by acid-alkali-acid treatment of the sediments were analyzed. The sediments in rivers flowing in Lake Biwa were also measured for C content and d¹³C of residue and acid-soluble fractions. The d¹³C and d¹⁴C values of residue were higher than those of acid-soluble fraction. We will report the difference, together with the result of different chemical behaviors of sediments in the northern and southern basins.

DOI： 10.14862/geochemproc.52.0.170.0

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Possible microfossils from c. 3.4 Ga Strelley Pool Chert at Mt. Goldsworthy in the Pilbara Block, Western Australia

Sugitani Kenichiro, Mimura Koichi, Minami Masayo

Abstracts of Annual Meeting of the Geochemical Society of Japan   Vol. 52 ( 0 ) page： 105 - 105   2005

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Publisher：GEOCHEMICAL SOCIETY OF JAPAN  

DOI： 10.14862/geochemproc.52.0.105.0

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Precambrian Antarctic Meteorite "Phantasia"

Tanaka T, Minami M, Shibata S, Yanai K, Shiraishi K

GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 68 ( 11 ) page： A769 - A769   2004.6

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都市公共用水域に対するノンポイント汚染源としての道路脇粉塵（＜63μm画分）の化学的特徴－名古屋市の事例－ Reviewed

杉谷健一郎・野村晶子・南　雅代・加藤博和

水環境学会誌   Vol. 27   page： 547-552   2004

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Language：Japanese   Publishing type：Research paper (scientific journal)  

琵琶湖湖底堆積物の化学的特徴

南　雅代・平野靖幸・小田寛貴・横田喜一郎

名古屋大学加速器質量分析計業績報告書   Vol. XV   page： 181-198   2004

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Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

東シベリアマンモス臼歯化石のアミノ酸のラセミ化と¹⁴C年代

南　雅代・竹山雅美・中村俊夫

名古屋大学加速器質量分析計業績報告書   Vol. XV   page： 52-65   2004

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Authorship：Lead author   Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)  

Radiocarbon age and amino acid racemization of a Mammoth molar fossil from eastern Siberia

Minami Masayo, Takeyama Masami, Nakamura Toshio

Abstracts of Annual Meeting of the Geochemical Society of Japan   Vol. 51 ( 0 ) page： 110 - 110   2004

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We measured D/L aspartic acid ratios and radiocarbon ages of a Mammoth molar fossil collected from Bykovsky Peninsula, eastern Siberia. Four parts of dentin, enamel, cement and root in the molar fossil were analyzed for gelatins and XAD-treated hydrolysates. The ¹⁴C ages of four parts are different, and the gelatins have 1000-2000 year older ages than the XAD-treated hydrolysates, expect for the root part. It is thought that the Molor fossil is dated about 37,000 BP. The D/L aspartic acid ratio of the molar fossil is low, and it suggests that amino acids in the Mammoth molar have not racemized since it was dead and buried. This result is well consistent with the fact that it was preserved in the permafrost.

DOI： 10.14862/geochemproc.51.0.110.0

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Dependence of C-14 ages on carbon fraction and reservoir effect for archeological materials

Nakamura T, Minami M, Oda H, Niu E, Ikeda A, Ohta T

GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 67 ( 18 ) page： A328 - A328   2003.9

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Geochemical map of Aichi prefecture, central part of Japan major elements

Yamamoto K, Tanaka T, Minami M, Mimura K, Asahara Y, Yoshida H, Yogo S, Inayoshi M

GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 67 ( 18 ) page： A552 - A552   2003.9

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Geochemical map of Aichi Prefecture, central part of Japan - Minor elements

Tanaka T, Yamamoto K, Minami M, Mimura K, Asahara Y, Yoshida H, Yogo S, Inayoshi M

GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 67 ( 18 ) page： A476 - A476   2003.9

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New attempt to geochemical mapping of Sr isotope in Aichi Prefecture, central part of Japan

Asahara Y, Ishiguro H, Tanaka T, Yamamoto K, Mimura K, Minami M, Yoshida HD, Yogo S

GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 67 ( 18 ) page： A25 - A25   2003.9

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Sr-87/Sr-86 ratios in lake sediments in Lake Biwa, Japan - Environmental change in the last 200 years

Minami M, Oda H, Yokota K, Ando K, Yamamoto K

GEOCHIMICA ET COSMOCHIMICA ACTA   Vol. 67 ( 18 ) page： A292 - A292   2003.9

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最近落下した隕石ならびに南極やまと隕石の¹⁴C濃度測定

南　雅代・照井敦・中村俊夫

名古屋大学加速器質量分析計業績報告書   Vol. XIV   page： 72-82   2003

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有機金属の環境指標としての有用性の検討

安藤邦彦・南　雅代・小田寛貴・横田喜一郎・山本鋼志

名古屋大学加速器質量分析計業績報告書   Vol. XIV   page： 155-169   2003

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化石骨から抽出したアミノ酸の¹⁴C年代とラセミ化反応

南　雅代・村中泰志・中村俊夫

名古屋大学加速器質量分析業績報告書   Vol. XIV   page： 201-207   2003

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