現在地

荒川 洋二(アラカワ ヨウジ; Arakawa, Yoji)

研究者情報全体を表示

論文
  • Zircon U-Pb geochronology and geochemistry of the Mesozoic magmatism in the Taihang Mountains and other places of the North China craton, with implications for petrogenesis and geodynamic setting.
    Chen B; Tian W; Zhai MG; Arakawa Y
    ACTA PETROLOGICA SINICA/21(1)/pp.13-24, 2005-01
  • Petrogenesis of the Mesozoic intrusive complexes from the southern Taihang Orogen, North China Craton: elemental and Sr-Nd-Pb isotopic constraints
    Chen B; Jahn BM; Arakawa Y; Zhai MG
    CONTRIBUTIONS TO MINERALOGY AND PETROLOGY/148(4)/pp.489-501, 2004-12
  • Elemental profiles and Ir concentration of Cretaceous-Tertiary (K-T) boundary layers at Medetli, Golpazari, northwestern Turkey.
    Arakawa; Y.; Li; X.; Ebihara; M.; Meric; E.; Tansel; I.; ...
    Geochemical Journal/37/p.681-693, 2003-01
  • Geochemistry and tectonic implications of Proterozoic amphibolites in the northeastern part of the Yeongnam Massif, South Korea.
    Arakawa; Y.; Park; K. H.; Kim; N. H.; Song; Y. S.; Amakaw...
    The Island Arc/12/p.180-189, 2003-01
  • Geochemical characteristics and tectonic implications of late Paleozoic granites in Bayankhongor region, central Mongolia.
    Arakawa; Y.; Takahashi; Y.; Oyungerel; S.; Amakawa; H.; +...
    Hutton Symposium V: The origin of granites and related rocks/29(3)/p.7, 2003-01
  • Enriched Sr-Nd isotoic signatures of the amphibolites in the Oki-Dogo Island, Japan:Evidence for crust-mantle interaction by deeply subducted continental crust.
    Arakawa; Y.; Kouta; T.; Kanda; Y.; Amakawa; H.; +荒川 洋二
    Geochim. Cosmochim. Acta/67/p.A22, 2003-01
  • Preliminary geological investigation on the Paleogene sequences of Cherrapunji and Mawsynram, east Khashi Hills, South Shillong Plateau, Meghalaya, NE India.
    Matsumaru; K.; Jauhri; A. K.; Arakawa; Y.; Agarwal; K. K....
    Jour. of Saitama University, Faculty of Education/51/p.17-28, 2002-01
  • Enriched Sr-Nd isotopic characteristics of amphibolites in teh Oki-Dogo Island, Japan: Evidence for crust-mantle interaction by deeply subducted continental crust.
    Arakawa; Y.; Kouta; T.; Kanda; Y.; Amakawa; H.; +荒川 洋二
    Gondwana Res./4(4)/p.562-563, 2001-01
  • Geochemical characteristics of amphibolites in the Oki metamorphic rocks, Oki-Dogo Island, southwestern Japan: mixed occurrence of amphibolites with different geochemical groups.
    Arakawa; Y.; Kouta; T.; Kanda; Y.; +荒川 洋二
    Jour. Mineral. Petrolo. Sciences/96/p.175-187, 2001-01
  • Compilation of geochronological data of granitoids in the Bayankhongor area, central Mongolia.
    Takahashi; Y.; Arakawa; Y.; Oyungerel; G.; Naito; K.; +荒...
    Bulletin of Geological Survey of Japan/51/p.167-174, 2000-01
  • Paleozoic to Mesozoic crustal development of the Hida belt (Japan) and its correlation in eastern Asia: Chronological and geochemical constraints.
    Arakawa; Y.; Saito; Y. Amakawa; H.; +荒川 洋二
    EOS Transaction/81/p.WP191, 2000-01
  • Crustal development of the Hida belt, Japan: Evidence from Nd-Sr isotopic and chemical characteristics of igneous and metamorphic rocks.
    Arakawa; Y.; Saito; Y. Amakawa; H.; +荒川 洋二
    Tectonophys./328/p.183-204, 2000-01
  • Paleozoic to Mesozoic crustal development of the Hida belt (Japan) and its correlation with Korea and eastern China: Geochemical evidences from igneous and metamorphic rocks.
    Arakawa; Y.; Saito; Y.; Amakawa.; H.; +荒川 洋二
    Tectonic Evolution of Eastern Asia/p.24-25, 1999-08
  • Paleozoic to mesozoic tectonic correlation of the Hida beklt (Japan) with Korea and eastern China: Chronological and geochemical evidences for igneous and basement metamorphic rocks.
    Arakawa; Y.; Saito; Y.; Amakawa; H.; +荒川 洋二
    IGCP-420 Continental growth in the Phanerozoic: Evidence from Central Asia/p.13-14, 1999-01
  • New K-Ar and Sr-Rb ages of Khangay Granite, central Mongolia.
    Arakawa; Y.; Naito; K.; Takahashi; Y.; Oyungerel; GS.; Am...
    Mongolian Geoscientist/12/p.32-35, 1999-01
  • 飛騨変成帯に分布する”伊西岩”のRb-Sr全岩年代.
    荒川洋二・桜井友晴・北山泰史・天川浩史; +荒川 洋二
    埼玉大学教育学部地球科学観測実験室研究報告/10/p.1-11, 1999-01
  • 沢入花崗岩体の主用元素、微量元素組成の垂直・水平分布.
    荒川洋二・久野将義・佐藤裕子・小林洋二・池田隆司; +荒川 洋二
    埼玉大学教育学部地球科学観測実験室研究報告/9/p.23-35, 1998-01
  • Crustal development of the Hida belt, central Japan: Evidences from Nd-Sr isotopic characteristics of plutonic rocks and basement metamorphic rocks.
    Arakawa; Y.; +荒川 洋二
    IGCP-420 Continental growth in the Phanerozoic: Evidence fro East-Central Asia (eds., Jahn, B. M. and Hong, D.)(Urumqi, China)/p.3, 1998-01
  • Rb-Sr whole rock isochron age of Daltyn-am Complex in Bayankhongor area, central Mongolia.
    Arakawa; Y.; Naito; K.; Takahashi; Y.; Oyungerel; S.; Ama...
    Mongolian Geoscientist/8/p.16-19, 1998-01
  • Sr-Nd isotopic and chemical characteristics of the silicic magma reservior of the aira pyroclastic eruption, southern Kyushu, Japan.
    Arakawa; Y.; Kurosawa; M.; Takahashi; K.; Kobayashi; Y.; ...
    Journal of Volcanology and Geothermal Research/80/p.179-194, 1998-01
  • Geological evidence of the Cretaceous-Tertiary boundary sediments in Turkey (part 2).
    Matsumaru; K.; Meric; E.; Arakawa; Y.; Ozkar; I.; Bargu; ...
    Jour. of Saitama University, Faculty of Education/47/p.35-39, 1998-01
  • Preliminary note of the K-T boundary sediments in Golkoy and Tonya areas, Black Sea region in Turkey.
    Matsumaru; K.; Meric; E.; Ozkar; I.; Arakawa; Y.; Korkmaz...
    Jour. of Saitama University, faculty of Education/47/p.41-47, 1998-01
  • Geochemical aspect of shallow foraminiferal sediments of the K-T boundary in Medetli section, Golpazari, Turkey.
    Matsumaru; K.; Meric; E.; Tansel; I.; Arakawa; Y.; Bargu;...
    Jour. of Saitama University, Faculty of Education/46/p.11-19, 1997-01
  • Geochemical aspects of aventurine labradorites "sunstone" with inclusions of native copper: Implication for continental-margin magmatism.
    Kimata; M.; Nishida; N.; Shimizu; M.; Saito; S.; Arakawa;...
    Science report of the Institute of Geoscience, University of Tsukuba, Sec. B./18/p.39-56, 1997-01
  • 元素・Sr同位体組成に基づく石灰岩の堆積環境の推定
    荒川洋二・西岡澄濃・小林洋二・指田勝男; +荒川 洋二
    月刊 海洋/28/p.706-712, 1996-01