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2006 Fiscal Year Final Research Report Summary

Mapping of asperities and estimation of spatiotemporal distribution of interplate slip

Research Project

Project/Area Number 15204037
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Solid earth and planetary physics
Research InstitutionTohoku University

Principal Investigator

HASEGAWA Akira  Tohoku University, Graduate school of Science, Professor, 大学院理学研究科, 教授 (40004460)

Co-Investigator(Kenkyū-buntansha) UMINO Norihito  Tohoku University, Graduate school of Science, Professor, 大学院理学研究科, 教授 (30004477)
MATSUZAWA Toru  Tohoku University, Graduate school of Science, Associate Professor, 大学院理学研究科, 助教授 (20190449)
MIURA Satoshi  Tohoku University, Graduate school of Science, Associate Professor, 大学院理学研究科, 助教授 (70181849)
OKADA Tomomi  Tohoku University, Graduate school of Science, Associate Professor, 大学院理学研究科, 助教授 (30281968)
YABE Yasuo  Tohoku University, Graduate school of Science, Assistant Professor, 大学院理学研究科, 助手 (30292197)
Project Period (FY) 2003 – 2006
KeywordsAsperity / Plate boundary / Quasi-static slip / Interplate earthquake / Repeating earthquakes / Interplate coupling / GPS / Friction characteristics
Research Abstract

In this research, we have been aiming to analyze details of lock and slip on the plate boundary under the Pacific Ocean in NE Japan and to understand the generation mechanism of interplate earthquakes. The main research contents are: 1. analysis of repeating earthquakes, 2. analysis of source process of medium & large earthquakes based on broadband seismic waveform data, 3. GPS data analysis, 4. research on the property of asperities by using numerical simulation.
According to the result of 1. analysis of repeating earthquakes, we successfully estimated the time variation of interplate slips around the rupture zone of the 2003 Tokachi-oki earthquake, by identifying the repeating earthquakes in all parts of the plate boundary under the Pacific Ocean from Hokkaido to NE Japan. As for the 2. analysis of source process based on seismic waveform data, we showed that the rupture area of Miyagi-oki earthquake (M7.2) on Aug. 16, 2005 is overlapped with the southeastern part of the rupture area … More of the 1978 Miyagi-oki earthquake. So, this means that the asperities of the 1978 earthquake located in the north and west part are left unruptured; our research pointed out the importance of continued and careful observation on this area. Moreover, we conducted reanalysis of aftershocks of Miyagi-oki earthquakes with magnitude >7 in 1930s, and found out that three asperities could have slipped separately, in three times, in the case of 1930s' Miyagi-oki earthquakes. With 3. GPS analysis, after 2005 Miyagi-oki earthquake, we detected the after slip which spread toward south of the rupture area of the event. This observation result corresponds with the result of seismic-waveform inversion analysis; the northern and western asperities are left unruptured. The result of 4. numerical simulation analysis shows that, in order to explain the propagation velocity of the after slip observed in the deep plate boundary close to land, pore pressure around the plate boundary should be extremely large. On the other hand, in order to explain the propagation velocity of the after slip observed in the shallow plate boundary close to the trench, large pore pressure is not necessary like in the case above. These results suggest the depth variation in the amount of water supplied to the plate boundary, which was caused by dehydration reaction, or the depth variation in coefficient of permeability around the plate boundary.
As mentioned above, through this research, we have achieved substantial results to enhance understanding of the generation mechanism of interplate earthquakes. Less

  • Research Products

    (55 results)

All 2007 2006 2005 2004 2003

All Journal Article (54 results) Book (1 results)

  • [Journal Article] Imaging the heterogeneous source area of the 2003 M6. 4 northern Miyagi earthquake, NE Japan, by double-difference tomography2007

    • Author(s)
      Okada, T., A.Hasegawa, J.Suganomata, N.Umino, H.Zhang, C.Thurber
    • Journal Title

      Tectonophysics 430

      Pages: 67-81

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Triggered non-similar slip events on repeating earthquake asperities : Results from 3D numerical simulations based on a friction law2007

    • Author(s)
      Ariyoshi, K., T.Matsuzawa, R.Hino, A.Hasegawa
    • Journal Title

      Geophys. Res. Lett. 34

      Pages: doi:10. 1029, 2006GL028323

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] The key frictional parameters controlling spatial variations in the speed of postseismic slip propagation on a subduction plate boundary2007

    • Author(s)
      Ariyoshi, K., T.Matsuzawa, A.Hasegawa
    • Journal Title

      Earth Planet. Sci. Lett. 256

      Pages: 136-146, doi: 10.1016, j.epsl. 20070119

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Asperities and quasi-static slips on the subducting plate boundary east off Tohoku, NE Japan2007

    • Author(s)
      Hasegawa, A., N.Uchida, T.Igarashi, T.Matsuzawa, T.Okada, S.Miura, Y.Suwa
    • Journal Title

      Margins Theoretical Institute, SEIZE volume(Columbia University Press) (in press)

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 1930年代に発生したM7クラスの宮城県沖地震の震源再決定-1978年宮城県沖地震のアスペリティでのすべりだったのか?2007

    • Author(s)
      海野徳仁, 河野俊夫, 岡田知己, 中島淳一, 松澤暢, 内田直希, 長谷川昭, 田村良明, 青木 元
    • Journal Title

      地震2 (in press)

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 小繰り返し地震解析による宮城・福島県沖プレート境界の準静的すべり2007

    • Author(s)
      内田直希, 松澤暢, 三浦哲, 平原聡, 長谷川昭
    • Journal Title

      地震2 59(in press)

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 沈み込みプレート境界における断層セグメント間の相互作用2007

    • Author(s)
      有吉慶介, 松澤暢, 矢部康男, 長谷川昭, 加藤尚之
    • Journal Title

      地震2 (in press)

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 2005年宮城県沖地震(M7.2)に伴った地震時・地震後地殻変動から推定されたプレート境界面上のすべり分布2007

    • Author(s)
      三浦哲, 飯沼卓史, 油井智史, 佐藤俊也, 立花憲司, 長谷川昭
    • Journal Title

      地震2 (in press)

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Imaging the heterogeneous source area of the 2003 M6.4 northern Miyagi earthquake, NE Japan, by double-difference tomography2007

    • Author(s)
      Okada, T., A.Hasegawa, J.Suganomata, N.Umino, H.Zhang, C.Thurber
    • Journal Title

      Tectonophysics 430

      Pages: 67-81

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Triggered non-similar slip events on repeating earthquake asperities : Results from 3D numerical simulations based on a friction law2007

    • Author(s)
      Ariyoshi, K., T.Matsuzawa, R.Hino, A.Hasegawa
    • Journal Title

      Geophys.Res.Lett. 34,

      Pages: doi :10. 1029/2006GL028323

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] The key frictional parameters controlling spatial variations in the speed of postseismic slip propagation on a subduction plate boundary2007

    • Author(s)
      Ariyoshi, K., T.Matsuzawa, A.Hasegawa
    • Journal Title

      Earth Planet.Sci.Lett. 256, 136-146

      Pages: doi :10. 1016/j. epsl.2007.01.019.2007

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Asperities and quasi-static slips on the subducting plate boundary east off Tohoku, NE Japan2007

    • Author(s)
      Hasegawa, A., N.Uchida, T.Igarashi, T.Matsuzawa, T.Okada, S.Miura, Y.Suwa
    • Journal Title

      Margins Theoretical Institute, SEIZE volume(ColumbiaUniversity Press) (in press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Relocation of the M〜7 Miyagi-oki earthquakes in the 1930s : Seismic slips of asperities that were re-ruptured during the 1978 M7.4 Miyagi-oki earthquake?2007

    • Author(s)
      Umino, N., T.Kono, T.Okada, J.Nakajima, T.Matsuzawa, N.Uchida, A.Hasegawa
    • Journal Title

      J.Seismo.Soc.Jpn 59(in press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Interplate Quasi-static slip off Miyagi and Fukushima prefectures estimated from small repeating earthquake data2007

    • Author(s)
      Uchida, N., T.Matsuzawa, S.Miura, S.Hirahara, A.Hasegawa
    • Journal Title

      J.Seismo.Soc.Jpn 59(in press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Interaction between fault segments on a subducting plate interface2007

    • Author(s)
      Ariyoshi, K., T.Matsuzawa, Y.Yabe, A.Hasegawa, N.Kato
    • Journal Title

      J.Seismo.Soc.Jpn (in press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Interplate slip distribution inferred from Co-and Post-seismic deformation associated with the 2005 Miyagi-oki earthquake (M7.2)2007

    • Author(s)
      Miura, S., T.Iinuma, S.Yui, T.Sato, K.Tachibana, A.Hasegawa
    • Journal Title

      J.Seismo.Soc.Jpn (in press)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Co- and post-seismic slip associated with the 2005 Miyagi-oki earthquake (M7.2) as inferred from GPS data2006

    • Author(s)
      Miura, S., T.Iinuma, S.Yui, N.Uchida, T.Sato, K.Tachibana, A.Hasegawa
    • Journal Title

      Earth Planets Space 58

      Pages: 1-7

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Detailed imaging of the fault planes of the 2004 Niigata-Chuetsu, central Japan, earthquake sequence by double-difference tomography2006

    • Author(s)
      Okada, T., T.Yaginuma, N.Umino, T.Matsuzawa, A.Hasegawa, H.Zhang, C.H.Thurber
    • Journal Title

      Earth Planet. Sci. Lett. 244

      Pages: 32-43

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Imaging the source area of the 1995 southern Hyogo (Kobe) earthquake (M7.3) using double-difference tomography2006

    • Author(s)
      Okada, T., A.Hasegawa, J.Suganomata, D.Zhao, H.Zhang, C.Thurber
    • Journal Title

      Earth Planet. Sci. Lett. 253

      Pages: 143-150

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Interplate coupling beneath NE Japan inferred from three dimensional displacement fields2006

    • Author(s)
      Suwa, Y., S.Miura, A.Hasegawa, T.Sato, K.Tachibana
    • Journal Title

      J. Geophys. Res. 111, B04402

      Pages: doi:101029, 2004JB003203

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 東北日本沈み込み帯における地震発生と火山生成のモデル2006

    • Author(s)
      長谷川昭
    • Journal Title

      石油技術協会誌 第71巻,第5号

      Pages: 425-434

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Revisiting the three M~7 Miyagi-oki earthquakes in the 1930s : Possible seismogenic slip on asperities that were re-ruptured during the 1978 M7.4 Miyagi-oki earthquake2006

    • Author(s)
      Umino, N., T.Kono, T.Okada, J.Nakajima, T.Matsuzawa, N.Uchida, A.Hasegawa, Y.Tamura, G.Aoki
    • Journal Title

      Earth Planets Space 58

      Pages: 1587-1592

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Co-and post-seismic slip associated with the 2005 Miyagi-oki earthquake (M7.2) as inferred from GPS data2006

    • Author(s)
      Miura, S., T.Iinuma, S.Yui, N.Uchida, T.Sato, K.Tachibana, A.Hasegawa
    • Journal Title

      Earth Planets Space 58

      Pages: 1-7

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Detailed imaging of the fault planes of the 2004 Niigata-Chuetsu, central Japan, earthquake sequence by double-difference tomography2006

    • Author(s)
      Okada, T., T.Yaginuma, N.Umino, T.Matsuzawa, A.Hasegawa, H.Zhang, C.H.Thurber
    • Journal Title

      Earth Planet.Sci.Lett. 244

      Pages: 32-43

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Imaging the source area of the 1995 southern Hyogo (Kobe) earthquake (M7. 3) using double-difference tomography2006

    • Author(s)
      Okada, T., A.Hasegawa, J.Suganomata, D.Zhao, H.Zhang, C.Thurber
    • Journal Title

      Earth Planet.Sci.Lett. 253

      Pages: 143-150

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Interplate coupling beneath NE Japan inferred from three dimensional displacement fields2006

    • Author(s)
      Suwa, Y., S.Miura, A.Hasegawa, T.Sato, K.Tachibana
    • Journal Title

      J.Geophys.Res. 111, B04402

      Pages: doi :101029/2004JB003203

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A model for earthquake generation and volcano formation in the NE Japan subduction zone2006

    • Author(s)
      Hasegawa, A.
    • Journal Title

      J.Jpn.Assoc.Petro.Tec. Vol.71, no. 5

      Pages: 425-434

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Revisiting the three M^-7 Miyagi-oki earthquakes in the 1930s : Possible seismogenic slip on asperities that were re-ruptured during the 1978 M7. 4 Miyagi-oki earthquake2006

    • Author(s)
      Umino, N., T.Kono, T.Okada, J.Nakajima, T.Matsuzawa, N.Uchida, A.Hasegawa, Y.Tamura, G.Aoki
    • Journal Title

      Earth Planets Space 58

      Pages: 1587-1592

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Deep structure of the northeastern Japan arc and its implications for crustal deformation and shallow seismic activity2005

    • Author(s)
      Hasegawa, A., J.Nakajima, N.Umino, S.Miura
    • Journal Title

      Tectonophysics 403/1-4

      Pages: 59-75

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Recurrence intervals of characteristic M4.8±0.1 earthquakes off Kamaishi, NE Japan - Comparison with creep rate estimated from small repeating earthquake data2005

    • Author(s)
      Uchida, N., T.Matsuzawa, A.Hasegawa, T.Igarashi
    • Journal Title

      Earth Planet. Sci. Lett. 233

      Pages: 155-165

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Deep structure of the northeastern Japan arc and its implications for crustal deformation and shallou seismic activity2005

    • Author(s)
      Hasegawa, A., J.Nakajima, N.Umino, S.Miura
    • Journal Title

      Tectonophysics 403/1-4

      Pages: 59-75

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Recurrence intervals of characteristic M4.8±0.1 earthquakes of f Kamaishi, NE Japan-Comparison with creep rate estimated from small repeating earthquake data2005

    • Author(s)
      Uchida, N., T.Matsuzawa, A.Hasegawa, T.Igarashi
    • Journal Title

      Earth Planet.Sci.Lett. 233

      Pages: 155-165

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Geophysical constraints on slab subduction and arc magmatism2004

    • Author(s)
      Hasegawa, A., J.Nakajima
    • Journal Title

      In The State of the Planet : Frontiers and Challenges in Geophysics., Geophys. Monogr. Ser. AGU, Washington, D. C. 150

      Pages: 81-94

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Repeating earthquakes and quasi-static slip on the plate boundary east off northern Honshu, Japan2004

    • Author(s)
      Matsuzawa, T., N.Uchida, T.Igarashi, T.Okada, A.Hasegawa
    • Journal Title

      Earth Planets Space 56

      Pages: 803-811

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] The 2003 M8.0 Tokachi-Oki earthquake □ How much has the great event paid back sip debts?2004

    • Author(s)
      Miura, S., Y.Suwa, A.Hasegawa, T.Nishimura
    • Journal Title

      Geophys. Res. Lett. 31, L05613

      Pages: doi:10. 1029, 2003GLO19021

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Slip distribution of the 2003 northern Miyagi earthquake (M6.4) as deduced by geodetic inversion2004

    • Author(s)
      Miura, S., Y.Suwa, T.Sato, K.Tachibana, A.Hasegawa
    • Journal Title

      Earth Planets Space 56

      Pages: 95-101

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Characteristic seismic activity in the subducting plate boundary zone off Kamaishi, northeastern Japan, revealed by precise hypocenter distribution analysis using ocean-bottom seismometers2004

    • Author(s)
      Okada, T., K.Sakoda, T.Matsuzawa, R.Hino, A.Hasegawa, S.Sakai, T.Kanazawa
    • Journal Title

      Geophys. Res. Lett. 31, L19604

      Pages: doi:10. 1029, 2004GL020366

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Pre- and post-seismic slip on the plate boundary off Sanriku, NE Japan associated with three interplate earthquakes as estimated from small repeating earthquake data2004

    • Author(s)
      Uchida, N., A.Hasegawa, T.Miatsuzawa, T.Igarashi
    • Journal Title

      Tectonophysics 385

      Pages: 1-15

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 東北日本弧における地殻の変形と内陸地震の発生様式2004

    • Author(s)
      長谷川昭, 中島淳一, 海野徳仁, 三浦哲, 諏訪謡子
    • Journal Title

      地震,第2輯 56

      Pages: 413-424

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 地震活動の時空間変動に対する新たな解釈の提案と東北日本太平洋下プレート境界への適用2004

    • Author(s)
      矢部康男
    • Journal Title

      地震,第2輯 56

      Pages: 485-495

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] 東北日本太平洋下のプレート境界近傍で発生する地震のスケーリング則2004

    • Author(s)
      山下哲央, 岡田知己, 松澤暢, 長谷川昭
    • Journal Title

      地震,第2輯 56

      Pages: 457-469

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] The 2003 M8.0 Tokachi-Oki earthquake □ How much has the great event paid back sip debts?2004

    • Author(s)
      Miura, S., Y.Suwa, A.Hasegawa, T.Nishimura
    • Journal Title

      Geophys.Res.Lett. 31, L05613

      Pages: doi :10. 1029/2003GL019021

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Characteristic seismic activity in the subducting plate boundary zone off Kamaishi, northeastern Japan, revealed by precise hypocenter distribution analysis using ocean-bottom seismometers2004

    • Author(s)
      Okada, T., K.Sakoda, T.Matsuzawa, R.Hino, A.Hasegawa, S.Sakai, T.Kanazawa
    • Journal Title

      Geophys.Res.Lett. 31, L19604

      Pages: doi :10. 1029/2004GL020366

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Pre-and post-seismic slip on the plate boundary off Sanriku, NE Japan associated with three interplate earthquakes as estimated from small repeating earthquake data2004

    • Author(s)
      Uchida, N., A.Hasegawa, T.Matsuzawa, T.Igarashi
    • Journal Title

      Tectonophysics 385

      Pages: 1-15

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Crustal deformation and shallow seismic activity beneath the northeastern Japan arc2004

    • Author(s)
      Hasegawa, A., J.Nakajima, N.Umino, S.Miura, Y.Suwa
    • Journal Title

      J.Seismo.Soc.Jpn 56

      Pages: 413-424

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] A proposal of new interpretation of spatio-temporal variation in seismicity and its application to plate interface east off NE Japan2004

    • Author(s)
      Yabe, Y.
    • Journal Title

      J.Seismo.Soc.Jpn 56

      Pages: 485-495

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Scaling law of earthquakes along the plate boundary east off northeastern Japan2004

    • Author(s)
      Yamashita, T., T.Okada, T.Matsuzawa, A.Hasegawa
    • Journal Title

      J.Seismo.Soc.Jpn 56

      Pages: 457-469

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Repeating earthquakes and interplate aseismic slip in the northeastern Japan subduction zone2003

    • Author(s)
      Igarashi, T., T.Matsuzawa, A.Hasegawa
    • Journal Title

      J. Geophys. Res. 108

      Pages: doi:10. 1029, 2002JB001920

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Comparison of source areas of M4.8+-0.1 earthquakes off Kamaishi, NE Japan □ Are asperities persistent features?2003

    • Author(s)
      Okada, T., T.Matsuzawa, A.Hasegawa
    • Journal Title

      Earth Planet. Sci. Lett. 213

      Pages: 361-374

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Interplate quasistatic slip off Sanriku, NE Japan, estimated from repeating earthquakes2003

    • Author(s)
      Uchida, N., Toru Matsuzawa, T.Igarashi, A.Hasegawa
    • Journal Title

      Geophys. Res. Lett. 30

      Pages: doi:10. 1029, 2003GLO17452

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Hypocenter and focal mechanism distributions of aftershocks of July 26 2003 M6.4 northern Miyagi, NE Japan, earthquake revealed by temporary seismic observation2003

    • Author(s)
      Umino, N, T.Okada, J.Nakajima, S.Hori, T.Kono, T.Nakayama, N.Uchida, J.Shimizu, J.Suganomata, S.S.N.Gamage, A.Hasegawa, Y.Asano
    • Journal Title

      Earth Planets Space 55

      Pages: 719-730

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Repeating earthquakes and interplate aseismic slip in the northeastern Japan subduction zone2003

    • Author(s)
      Igarashi, T., T.Matsuzawa, A.Hasegawa
    • Journal Title

      J.Geophys.Res. 108

      Pages: doi :10. 1029/2002JB001920

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Comparison of source areas of M4.8+-0.1 earthquakes off Kamaishi, NE Japan □ Are asperities persistent features?2003

    • Author(s)
      Okada, T., T.Matsuzawa, A.Hasegawa
    • Journal Title

      Earth Planet.Sci.Lett. 213

      Pages: 361-374

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Interplate quasistatic slip off Sanriku, NE Japan, estimated from repeating earthquakes2003

    • Author(s)
      Uchida, N., Toru Matsuzawa, T.Igarashi, A.Hasegawa
    • Journal Title

      Geophys.Res.Lett. 30

      Pages: doi :10. 1029/2003GL017452

    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] Geophysical constraints on slab subduction and arc magmatism, The State of the Planet : Frontiers and Challenges in Geophysics. Geophys.Monogr.Ser.2004

    • Author(s)
      Hasegawa, A., J.Nakajima
    • Total Pages
      150(81-94)
    • Publisher
      AGU, Washington, D.C.
    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2008-05-27  

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