Abstracts of Annual Meeting of the Geochemical Society of Japan

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49th Annual Meeting of the Geochemical Society of Japan

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rock/crust

XAFS study on the trace amounts of REE ions incorporated in calcium carbonate

Hiroshi Tsuno, Hiroyuki Kagi, Yoshio Takahashi, Tasuku Akagi, Masaharu ...

Session ID: 1P48
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.203.0

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Isotope geochemistry of submarine lavas from South Arch volcanic field, Hawaii

TOMOMI KANI, EIICHI TAKAHASHI, SUSUMU NOHDA

Session ID: 1P49
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.204.0

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Geochronological Study on the Mt. Roe basalt in the Pilbara Craton, Australia inferred from U-Pb analysis of phosphate minerals

Miwa Kotoku, Kenji Horie, Kentaro Terada, Hiroshi Hidaka, Masamichi Ho ...

Session ID: 1P50
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.205.0

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²³⁸U-²³⁰Th-²²⁶Ra disequilibria analyses of Izu arc lava samples

Satoru Fukuda, Shun'ichi Nakai

Session ID: 1P51
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.206.0

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H₂O determination of glass inclusions in basalts, andesites, and rhyolites usign Raman microscope

Tatsuhiko Kawamoto, Koshi Nishimura, Shigeru Yamashita, Hiroyuki Kagi

Session ID: 1P52
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.207.0

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Activation Analysis of New geochemical reference samples issued by GSJ

YASUJI OURA, YUZURU KAROUJI, MITSURU EBIHARA

Session ID: 1P53
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.208.0

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Isotope diluted neutron activation analysis (ID-NAA) for quantitative analysis of PGEs and Re

Tsuyoshi Tanaka, Ryouko Senda, Sinnosuke Shibata, Masayo Minami, Masah ...

Session ID: 1P54
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.209.0

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Thermoluminescence characteristic of the Ryukyu Limestone

Shino Toma, Hatsuo Taira, Akira Tanahara

Session ID: 1P55
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.210.0

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Experimental study on the removal of Re and Os from seawater into sediments

Masayuki Ito, Yoshio Takahashi, Hiromi Mouri, Rieko Hirunuma, Shuichi ...

Session ID: 1P56
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.211.0

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Direct analysis of Eu(II)/Eu(III) ratio in rocks and its comparison with Eu anomaly

Yoshio Takahashi, Masaharu Nomura

Session ID: 1P57
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.212.0

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Re-Os Age and Isotope Constraints on Genesis of Tari-Misaka Ultramafic Complex, the Sangun zone, Southwest Japan

Katsuhiko Suzuki, Ichiro Matsumoto

Session ID: 1P58
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.213.0

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Osmium isotopic compositions of Daisen basalts and dacite, SW Japan Implications for osmium behavior in subduction zone setting

Katsuhiko Suzuki, Yoshihiko Tamura, Keiko Sato

Session ID: 1P59
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.214.0

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Osmium isotopic compositions of mantle xenoliths in East China Implications for sub-continental lithospheric mantle beneath China

Katsuhiko Suzuki, Xiaolin Li, Mitsuru Ebihara

Session ID: 1P60
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.215.0

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Pt-Os and Re-Os systematics of ocean island basalts Preliminary results

Katsuhiko Suzuki, Masatoshi Honda, Kazunori Shinotsuka, Hajime Shimoda ...

Session ID: 1P61
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.216.0

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Water contents of melt inclusions trapped within phenocrysts of quartz and plagioclase in Unzen dacite

Koshi Nishimura, Takeshi Sugimoto, Tetsuo Kobayashi, Shigeru Yamashita ...

Session ID: 1P62
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.217.0

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ore deposits

Growth and chemical composition of chimney collected from TAG hydrothermal field, Mid-Atlantic Ridge

Takurou Noguchi, Tamotsu Oomori, Jitsuya Takada, Kantaro Hujioka

Session ID: 2P01
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.218.0

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extraterrestrial materials

In-situ U-Pb dating of phosphates in Nakhlites

Kentaro Terada, Yuji Sano

Session ID: 2P02
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.219.0

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Opaque minerals in the enstatite chondrite, Abee51-2 and Qin5hen90-2

Hisako Nakazono, Keizo Yanai, Munetomo Nedachi

Session ID: 2P03
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.220.0

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REE abundances and the age of a new Antarctic nakhlite

Noboru Nakamura, Akane Yamakawa, Katsuyuki Yamashita, Tosinori Kobayas ...

Session ID: 2P04
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.221.0

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Isotopic Fractionation of Tungsten in Geochemical Samples

Takafumi Hirata, Takashi Kadokura, Yang Jungsui

Session ID: 2P05
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.222.0

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Cosmogenic nuclides in the iron meteorite Gibeon

MAYUMI NOGUCHI, HIROKO SATO, MASAYOSHI KOKUBO, HIROSHI MATSUMURA, HIRO ...

Session ID: 2P06
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.223.0

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The formation process of compound chondrules

takeshi akaki, tomoki nakamura, takaaki noguchi

Session ID: 2P07
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.224.0

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organic matter

Hydrogen isotope exchange between PAH and water with relevance to PAH in meteorites

Yasuhiro Oba, Hirosi Naraoka

Session ID: 2P08
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.225.0

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Simulation of diagenetic transformation of chlorophylls into benzoporphyrins

Masaki Kozono, Shinya Nomoto

Session ID: 2P09
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.226.0

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Shock reaction of pyrene

Koichi Mimura, Seiji Toyama, Tetsuji Madono

Session ID: 2P10
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.227.0

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Natural origin of PAHs in modern lake sediments

Kazuo Fukushima, Maki Kasuga, Michio Endo, Hiroshi Naraoka

Session ID: 2P11
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.228.0

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Difference of hydrocarbon compositions of natural gases in a gas field: A case study in Nakajyo gas field

Shunichiro Igari, Nobuyuki Kaneko

Session ID: 2P12
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.229.0

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Mechanism for clay-catalyzed thermal isomerization of methylphenanthrenes

Shinya Nomoto, Masayoshi Hagiwara, Yoshinobu Nakano, Akira Shimoyama

Session ID: 2P13
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.230.0

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Reaction of amino acids in simulated primitive earth

Daiki Satoh, Tatsushi Murae

Session ID: 2P14
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.231.0

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environment

Monitoring of air pollution by three-dimentional excitation emission matrix spectrometry

Yuzuru Nakaguchi, Tanaka Tetsuya, Nishimura Takashi, Okuda Masami

Session ID: 2P15
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.232.0

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Changes in the amount of metabolism and chemical species caused by coral bleaching -incubation experiment-

Hiroyuki FUJIMURA, Takemitsu ARAKAKI, Tamotsu OOMORI, Hatsuo TAIRA

Session ID: 2P16
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.233.0

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Areal distribution of strontium isotopic ratio of stream sediments in the northeastern part of Aichi Prefecture and the controlling factors

Hiroko Ishiguro, Yoshihiro Asahara

Session ID: 2P17
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.234.0

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Distribution of organo-tin compounds along the coast of Okinawa main island

Kenzaburo Sawano, Tamotsu Oomori

Session ID: 2P18
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.235.0

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Elemental migration and its mechanism at a redox front in tuffaceous sedimentary rock

Hidekazu Yoshida, Koshi Yamamoto, Setsuo Yogo

Session ID: 2P19
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.236.0

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Elemental migration and its mechanism at a redox front in tuffaceous sedimentary rock

Koshi Yamamoto, Hidekazu Yoshida, Setsuo Yogo

Session ID: 2P20
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.237.0

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Influence of redox variation on arsenic behavior in paddy field

Reiko Minamikawa, Satoshi MITSUNOBU, Yoshio TAKAHASHI, Nobuharu KIHOU, ...

Session ID: 2P21
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.238.0

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Environmental monitoring using the state analysis of iron plates exposed to the ambient atmosphere

Kenichiro Ikeda, Akihito Kuno, Motoyuki Matsuo

Session ID: 2P22
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.239.0

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Geochemistry of Archean silica vein

Manabu Nishizawa, Yuichiro Ueno, Kentaro Terada, Naoto Takahata, Yuji ...

Session ID: 2P23
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.240.0

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Polychlorinated Biphenyls (PCBs) in a Sub-tropical Marine Environment: A Case study in Seawaters Collected around Ryukyu Islands, Japan

Mohammed Ali Sheikh, Yoshitaka Odo, Tamotsu Omori

Session ID: 2P24
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.241.0

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Seawater samples collected around Ryukyu Islands during the Nagasaki Maru expedition in September 22 to October 2, 2001 were analyzed for total PCBs and some nutrients. The PCBs were detected in all stations (W-1 to W-4), in concentrations ranging between 0.053-0.28ngL-1. The concentration of PCBs increased from surface water down to 600m, thereafter decreasing with depth to 1200m at W-4. At W-1, PCBs increased from surface water down to 55m. Chromatogram patterns varied among the sampling stations, implying the possibility of having different compositions of PCBs. The trend of the nutrients (phosphates and silicates) showed a general increase with depth.

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Heavy metal contents in particle size-fractions of atmospheric aerosol from an industrial city, Muroran

Hiroshi Shirahata, Song Yin

Session ID: 2P25
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.242.0

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others

Lead isotope measurement using the new silica-gel activator obtained from tetraethoxysilane

Takashi Miyazaki, Tomoyuki Shibata, Masako Yoshikawa

Session ID: 2P26
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.243.0

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The dispersion of heavy metals in the coastal sediments of Nonoc Island, Philippines

JENEPER LO, Hayao Sakamoto, Takashi Tomiyasu, Katsuro Anazawa

Session ID: 2P27
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.244.0

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Nonoc Island lies to the northeast of Surigao city on the northeastern tip of Mindanao Philippines. The island used to house one of the biggest Nickel Mines in asia which operation stopped 12 years ago, after 10 years of Nickel production.This study investigates the dispersion of the total heavy metals (Cu, Zn, Pb, Cd, Mn, Ni, and Co ) along the coastal sediments of the island. The island is still inhabited with people whose main livelihood is fishing.

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Re-Os isotopic characteristics of ocean island basalts from Tubuai, Polynesia

Masatoshi Honda, Katsuhiko Suzuki, Yoshiyuki Tatsumi

Session ID: 2P28
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.245.0

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Abundances of platinum group elements in ocean island basalts; An example for Rarotonga, French Polynesia

Kazunori Shinotsuka, Katsuhiko Suzuki, Yoshiyuki Tatsumi

Session ID: 2P29
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.246.0

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Isotopic fractionation of copper and zinc in chemical exchange reaction

Yoichi Asada, Takafumi Hirata

Session ID: 2P30
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.247.0

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Precise determination of HFSE and other 24 incompatible trace elements in basaltic geological standard rocks using ICP-MS

Qing Chang, Tomoyuki Shibata, Kazunori Shinotsuka, Masako Yoshikawa, Y ...

Session ID: 2P31
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.248.0

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Quantitative analyses of 28 incompatible trace elements includingH FSE and REEs in geological standard rocks were established using ICP-MS. The obtained results for GSJ and USGS standard basaltic rocks show 2% or better analytical precisions a

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Preparation of new GSJ geochemical reference materials JCt-1(Giant Clam)

Takashi Okai, Atsushi Suzuki, Shigeru Terashima, Hodaka Kawahata, Nobo ...

Session ID: 2P32
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.249.0

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Preparation and collaborative analysis of two new GSJ geochemical reference materials JCu-1 (Copper ore) and JZn-1 (Zinc ore)

Takashi Okai, Shigeru Terashima, Noboru Imai, Kohei Kohei, Masahiro Ta ...

Session ID: 2P33
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.250.0

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Origin of Hot Spot: one possible style of geochemical study

Eiichi Takahashi

Session ID: 2S01
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.251.0

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Geochemical cycle of elements its enviromental apect and tools for tracing

Masatoshi Morita

Session ID: 2S02
Published: 2002
Released on J-STAGE: January 08, 2004

DOIhttps://doi.org/10.14862/geochemproc.49.0.252.0

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