Estimation of thermal structure in the oceanic upper crust using crystal size variations through the sheeted dike complex

• Project/Area Number: 18540472
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Petrology/Mineralogy/Science of ore deposit
• Research Institution: Kanazawa University (2008); Shizuoka University (2006-2007)
• Principal Investigator: UMINO Susumu Kanazawa University, 自然システム学系, 教授 (30192511)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥300,000); Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2007: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2006: ¥2,600,000 (Direct Cost: ¥2,600,000)
• Keywords: シート状岩脈群 / 結晶粒径分布 / 温度勾配 / オマーンオフィオライト / 1256D掘削孔 / 海洋地殻 / マグマ供給率 / 海洋地殻構造 / オーマンオフィオライト / 浮力の中立点 / 静岩圧 / マグマ溜り

Research Abstract

オマーンオフィオライトのシート状岩脈群の石基鉱物粒径の層序変化をもとに拡大軸直下における上部地殻の温度構造を推定した。マグマのリキダスを1150℃,シート状岩脈群最上部の平均温度を100℃と仮定すると,母岩温度は噴出岩層/シート状岩脈群境界からの深さ570mで180℃,990m で最高温度670℃,シート状岩脈群/上部ガブロ境界で530℃であった。また,シート状岩脈群下部330m の地温勾配は最大1.7℃/m と推定された。

Research Products

• [Journal Article] 2009. Determination of the volcanostratigraphy of oceanic crust formed at superfast spreading ridge :electrofacies analyses of ODP/IODP Hole 1256D (2008)
  • Author(s): Tominaga, M, Teagle, D.A.H, Alt, J.C. and Umino, S.
  • Journal Title: Geochem. Geophys. Geosyst
• [Journal Article] A submersible study of the Mariana Trough back-arc spreading center at 17°N. (2008)
  • Author(s): Fujiwara, T., Uinino, S., Asada, M., Koike, Y., Kanamatsu, T., Kimoto, K., Okada, S.
  • Journal Title: JAMSTEC Rep. Res. Dev. 8 Pages: 61-73
  • Peer Reviewed
• [Journal Article] 「しんかい6500」に搭載されたサブボトムプロフアイラを用いたマリアナトラフ背弧拡大軸付近の表層堆積物観察. (2008)
  • Author(s): 小池悠己, 富士原敏也, 海野進, 浅田美穂, 岡田聡
  • Journal Title: JAMSTEC Rep. Res. Dev. 8 Pages: 61-73
  • Peer Reviewed
• [Journal Article] The origin of the sheeted dike complex at superfast spread East Pacific Rise revealed by deep ocean crust drilling at ODP Hole 1256D. (2008)
  • Author(s): Umino, S., Crispini, L., Tartarotti, P., Teagle, D. A. H., Alt, J. C., Miyashita, S., Banerjee, N. R.
  • Journal Title: Geochem. Geophys. Geosyst. Q06008
  • Peer Reviewed
• [Journal Article] 2008. The origin of the sheeted dike complex at superfast spread East Pacific Rise revealed by deep ocean crust drilling at ODP Hole 1256D (2007)
  • Author(s): Umino, S, Crispini, L, Tartarotti, P, Teagle, D.A.H, Alt, J.C, Miyashita, S. and Banerjee, N.R.
  • Journal Title: Geochem. Geophys. Geosyst
• [Journal Article] 2007. Data Report : Textural variation of Units 1256C-18 and 1256D-1 lava pond, with special reference to recrystallization of the base of Unit 1256C-18 (PDF). In Teagle, D.A.H., Wilson, D.S., Acton, G.D., and Vanko, D.A. (Eds.), Proc. ODP, Sci. Results (2007)
  • Author(s): Umino, S.
  • Journal Title: 206 : College Station, TX (Ocean Drilling Program) Pages: 1-32
• [Journal Article] Magma plumbing system in the superfast spread oceanic crust-Insights from deep ocean crustal drilling in ODP-Hole 1256D. (2006)
  • Author(s): Umino, S., Crispini, L., Tartarotti, P., Teagle, D.A.H., Banerjee, N.R., IODP Expedition 309, IODP Expedition 312 Scientific Parties
  • Journal Title: Abstracts of 2006 Japan Earth Planet. Sci. Joint Meeting
• [Journal Article] In-situ Complete Penetration of the Upper Oceanic Crust-Overview of the Preliminary Results of Leg 206, Exps. 309 and 312. (2006)
  • Author(s): Umino, S., Miyashita, S., Wilson, D.S., Teagle, D.A.H., Alt, J.C., Banerjee, N.R., Acton, G.D., ODP Leg 206, IODP Expedition 309, IODP Expedition 312 Scientific Parties
  • Journal Title: Abstracts of 2006 Japan Earth Planet. Sci. Joint Meeting
• [Journal Article] Contrasting upper crustal structures revealed by deep ocean crust drilling-insights into shallow magma plumbing systems beneath intermediate versus superfast spreading ridges. (2006)
  • Author(s): Umino, S., Crispini, L., Tartarotti, P., Teagle, D.A.H., Banerjee, N.R., IODP Expedition 3096＆3127 Scientific Parties
  • Journal Title: Program and Abstracts of the 19th General Meeting of the International Mineralogical Association 19 Pages: 225-225
• [Journal Article] The origin of the sheeted dike complex beneath the mid-ocean ridges-insights from ocean-floor drilling of oceanic crust formed at intermediate- versus superfast-spread ridges. (2006)
  • Author(s): Umino, S., Crispini, L., Tartarotti, P., Teagle, D.A.H., Banerjee, N.R., IODP Expedition 309, 312 Scientific Parties
  • Journal Title: Programme and Abstracts of the Volcanol. Soc. Japan 2006 Fall Meeting Pages: 41-41
• [Journal Article] 2008. 東太平洋海膨のオフリッジ火山はモホ遷移帯起源か?
  • Author(s): 海野進・下司信夫・熊谷英憲・岸本清行
  • Journal Title: 地学雑誌 117 Pages: 219-219
• [Journal Article] 2007. Discrete plumbing systems and heterogeneous magma sources of a 24 km^3 off-axis lava field on the western flank of East Pacific Rise, 14°S
  • Author(s): Geshi, N., Umino, S., Kumagai, H., Sinton, J.M., White, S.M., Kishimoto, K. and Hilde, T.W.
  • Journal Title: Earth Planet. Sci. Lett. 258 Pages: 61-78
• [Presentation] マグマ供給率の変動による中速~高速拡大海嶺型地殻の遷移 (2009)
  • Author(s): 海野進
  • Organizer: 地球惑星科学関連学会2009年合同大会予稿集
  • Place of Presentation: 幕張
  • Year and Date: 2009-05-18
• [Presentation] 高速拡大海嶺系の上部海洋地殻構造を決める要因について~深海掘削第1256D 孔からの考察 (2009)
  • Author(s): 海野進
  • Organizer: 地球惑星科学関連学会2009年合同大会予稿集
  • Place of Presentation: 幕張
  • Year and Date: 2009-05-17
• [Presentation] The conditions of the formation of the sheeted dike complex at superfast spread East Pacific Rise revealed by deep ocean crust drilling at ODP Hole 1256D (2008)
  • Author(s): Umino, S, Crispini, L, Tartarotti, P, Teagle, D.A, Alt, J.C, Miyashita, S, and Banerjee, N.
  • Organizer: AGU 2008 Fall Meeting
  • Place of Presentation: San Francisco
  • Year and Date: 2008-12-18
• [Presentation] The Upper Crustal Formation at the Superfast-Spreading East Pacific Rise : Insights on the Lava Deposition History at Hole 1256D (2008)
  • Author(s): Tominaga, M, Umino, S, Teagle, D.A. and Alt, J.C.
  • Organizer: AGUnion 2008 Fall Meeting
  • Place of Presentation: San Francisco
  • Year and Date: 2008-12-18
• [Presentation] The conditions of the formation of the sheeted dike complex at superfast spread East Pacific Rise revealed by deep ocean crust drilling at ODP Hole 1256D. (2008)
  • Author(s): Umino, S., Crispini, L., Tartarotti, P., Teagle, D. A., Alt, J. C., Miyashita, S., Banerjee, N.
  • Organizer: American Geophysical Union 2008 Fall Meeting
  • Place of Presentation: San Francisco, U. S. A.
  • Year and Date: 2008-12-18
• [Presentation] The Upper Crustal Formation at the Superfast-Spreading East Pacific Eise : Insights on the Lava Deposition History at Hole 1256D. (2008)
  • Author(s): Tominaga, M., Umino, S., Teagle, D. A., Alt, J. C.
  • Organizer: American Geophysical Union 2008 Fall Meeting
  • Place of Presentation: San Francisco, U. S. A.
  • Year and Date: 2008-12-18
• [Presentation] 基盤の傾斜によって支配される海底溶岩流の形態変移~しんかい6500 による東太平洋海膨南緯14度の海膨軸横断調査結果 (2008)
  • Author(s): 海野進・岸本清行・トーマスW.C・ヒルデ・下司信夫・熊谷英憲・スコットM.・ホワイト・ジョンM.・シントン
  • Organizer: 火山学会秋季大会講演要旨
  • Place of Presentation: 岩手
  • Year and Date: 2008-10-13
• [Presentation] Preliminary study of the thermal structure of the oeanic crust- A new approach using crystal size variations of the sheeted dikes. (2008)
  • Author(s): Umino, S., Miyashita, S.
  • Organizer: 5th Annual Meeting of Asia Oceania Geosciences Society
  • Place of Presentation: 韓国釜山
  • Year and Date: 2008-06-18
• [Presentation] 2008. Along Axis Variations of Magmatic System in Fast-spread Oceanic Crusts : Evidence from the Northern Oman Ophiolite (2008)
  • Author(s): Miyashita, S, Adachi, Y, Kusano, Y, Hashimoto, T. and Umino, S.
  • Organizer: Abstracts of 5th Annual Meeting of Asia Oceania Geosciences Society 2008
  • Place of Presentation: Busan
  • Year and Date: 2008-06-17
• [Presentation] J.M. Slope Control of The Submarine Lava Morphology Revealed by The Transect Across The Southern East Pacific Rise (2008)
  • Author(s): Umino, S, Kisimoto, K, Hilde, T.W.C, Geshi, N, White, S.M, Kumagai, H. and Sinton
  • Organizer: Abstracts of 5th Annual Meeting of Asia Oceania Geosciences Society 2008
  • Place of Presentation: Busan
  • Year and Date: 2008-06-17
• [Presentation] S. Preliminary study of the thermal structure of the oeanic crust~ A new approach using crystal size variations of the sheeted dikes (2008)
  • Author(s): Umino, S. and Miyashita
  • Organizer: Abstracts of 5th Annual Meeting of Asia Oceania Geosciences Society 2008
  • Place of Presentation: Busan
  • Year and Date: 2008-06-17
• [Presentation] Slope Control of The Submarine Lava Morphology Revealed by The Transect Across The Southern East Pacific Rise. (2008)
  • Author(s): Umino, S., Kisimoto, K., Hilde, T. W. C., Geshi, N., White, S. M., Kumagai, H., Sinton, J. M.
  • Organizer: 5th Annual Meeting of Asia Oceania Geosciences Society 2008
  • Place of Presentation: 韓国釜山
  • Year and Date: 2008-06-17
• [Presentation] 高速拡大海嶺系のマグマ供給率の変動サイクル~シート状岩脈群からの制約 (2008)
  • Author(s): 海野進
  • Organizer: 地球惑星科学関連学会2008年合同大会予稿集
  • Place of Presentation: 幕張
  • Year and Date: 2008-05-25
• [Presentation] 結晶粒径変化を利用した新しい地質温度計の試み~オマーンオフィオライトにおける拡大軸下の海洋地殻温度構造に関する予察的研究 (2008)
  • Author(s): 海野進・宮下純夫
  • Organizer: 地球惑星科学関連学会2008年合同大会予稿集
  • Place of Presentation: 幕張
  • Year and Date: 2008-05-25
• [Presentation] 結晶粒径変化を利用した新しい地質温度計の試み〜オマーンオフィオライトにおける拡大軸下の海洋地殻温度構造に関する予察的研究. (2008)
  • Author(s): 海野 進, 宮下純夫
  • Organizer: 地球惑星科学関連学会
  • Place of Presentation: 幕張メッセ
  • Year and Date: 2008-05-25
• [Presentation] 高速拡大海嶺系のマグマ供給率の変動サイクル〜シート状岩脈群からの制約. (2008)
  • Author(s): 海野 進
  • Organizer: 地球惑星科学関連学会
  • Place of Presentation: 幕張メッセ
  • Year and Date: 2008-05-25
• [Presentation] D.A. ODP/IODP Hole 1256D Volcanostratigraphy : A Cross-Section View of the East Pacific Rise Upper Oceanic Crust and New Insights of Lava Deposition History (2008)
  • Author(s): Tominaga, M, Alt, J.C, Umino, S. and Teagle
  • Organizer: Abstract of Ridge 2000 Meeting
  • Place of Presentation: Abstract of Ridge 2000 Meeting, Portland, U.S.A
  • Year and Date: 2008-03-26
• [Presentation] 東太平洋海膨のオフリッジ火山とモホ遷移帯 (2008)
  • Author(s): 海野進・下司信夫・熊谷英憲・岸本清行
  • Organizer: 東京大学海洋研究所共同利用研究集会「海洋リソスフェア学」講演要旨
  • Place of Presentation: 東京
  • Year and Date: 2008-03-24
• [Presentation] 2007. Tungsten abundance and isotopic compositions of Ocean Island Basalts, an Oceanic Plateau, MORB samples : in search for a core-mantle interaction (2007)
  • Author(s): Takamasa, A, Nakai, S, Sahoo , Y. V, Hanyu, T, Tatsumi, Y, Tejada, M, Kumagai, H, Umino, S. and Sano, T.
  • Organizer: AGU 2007 Fall Meeting
  • Place of Presentation: San Francisco
  • Year and Date: 2007-12-18
• [Presentation] Determination of Volcanostratigraphy of ODP/IODP Hole 1256D : Qualitative and Quantitative Core-Log Integration (2007)
  • Author(s): Tominaga, M, Teagle, D.A, Alt, J.C. and Umino, S.
  • Organizer: AGU 2007 Fall Meeting
  • Place of Presentation: San Francisco
  • Year and Date: 2007-12-15
• [Presentation] 上部海洋地殻の構成とその形成条件について (2007)
  • Author(s): 海野進
  • Organizer: 東京大学海洋研究所共同利用研究集会「海底拡大系の総合研究-InterRidge-Japan 研究発表集会-」講演要旨
  • Place of Presentation: 東京
  • Year and Date: 2007-10-31
• [Presentation] 上部海洋地殻の構成とその形成条件について (2007)
  • Author(s): 海野 進
  • Organizer: 東京大学海洋研究所共同利用研究集会「海底拡大系の総合研究-InterRidge-Japan研究発表集会-」講演要旨
  • Place of Presentation: 東京大学海洋研究所,東京
  • Year and Date: 2007-10-31
• [Presentation] Expedition 309 & 312 Shipboard Scientific Partie. Hole 1256D の概要Umino, S., Crispini, L., Tartarotti, P., Teagle, D.A.H., Banerjee, N.R (2007)
  • Author(s): 宮下純夫・海野進
  • Organizer: 第4回IODP成果報告会「Exp.309/312におけるガブロまでの初めての掘削」
  • Place of Presentation: 北海道大学, 札幌
  • Year and Date: 2007-09-10
• [Presentation] 上部海洋地殻の構造と形成条件 (2007)
  • Author(s): 海野進
  • Organizer: 新井田・前田仁一郎・宮下純夫・海野進・阿部なつ江・荒井章司(世話人)シンポジウム「海洋地殻・マントルの "その場研究" の進展と今後の展望:21世紀モホール計画の実現を目指して」日本地質学会第114 年学術大会講演要旨
  • Place of Presentation: 北海道大学, 札幌
  • Year and Date: 2007-09-10
• [Presentation] 超高速拡大海嶺における溶岩層とシーテッドダイクコンプレックスの特徴 (2007)
  • Author(s): 海野進・冨永雅子
  • Organizer: 第4回IODP 成果報告会「Exp. 309/312 におけるガブロまでの初めての掘削」講演要旨
  • Place of Presentation: 北海道大学, 札幌
  • Year and Date: 2007-09-10
• [Presentation] 上部海洋地殻の構造と形成条件 (2007)
  • Author(s): 海野 進
  • Organizer: 新井田・前田仁一郎・宮下純夫・海野進・阿部なつ江・荒井章司(世話人)シンポジウム「海洋地殻・マントルの"その場研究"の進展と今後の展望:21世紀モホール計画の実現を目指して」日本地質学会第114年学術大会講演要旨
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-10
• [Presentation] Hole 1256Dの概要 (2007)
  • Author(s): 宮下 純夫・海野 進・Expedition 309 & 312 Shipboard Scientific Parties
  • Organizer: 第4回IODP成果報告会「Exp.309/312におけるガブロまでの初めての掘削」講演要旨
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-10
• [Presentation] 超高速拡大海嶺におる溶岩層とシーテッドダイクコンプレックスの特徴 (2007)
  • Author(s): 海野 進・冨永 雅子
  • Organizer: 第4回IODP成果報告会「Exp.309/312におけるガブロまでの初めての掘削」講演要旨
  • Place of Presentation: 北海道大学,札幌
  • Year and Date: 2007-09-10
• [Presentation] The Origin of the Sheeted Dike Complex beneath the Intermediate- Versus Superfast-Spread Mid-Ocean Ridges (2007)
  • Author(s): Umino, S
  • Organizer: Abstracts of 2007 Japan Earth Planet. Sci. Joint Meeting
  • Place of Presentation: Makuhari
  • Year and Date: 2007-05-19
• [Presentation] 上部海洋地殻の構造と形成条件 (2007)
  • Author(s): 海野 進
  • Organizer: Umino, S., 2007.The Origin of the Sheeted Dike Complex beneath the Intermediate-Versus Superfast-Spread Mid-Ocean Ridges.Abstracts of 2007 Japan Earth Planet.Sci.Joint Meeting
  • Place of Presentation: 幕張メッセ,浦安
  • Year and Date: 2007-05-19
• [Presentation] IODP第309・312 次航海乗船研究者一同. ODP1256D 掘削孔が解き明かす上部海洋地殻構造ー超高速拡大海嶺下のマグマ供給系 (2007)
  • Author(s): 海野進・宮下純夫・安間了・佐野貴司
  • Organizer: 東京大学海洋研究所共同利用研究集会「海洋プレートと島弧の深部構造:IODP 超深度掘削へ向けて」
  • Place of Presentation: 東京
  • Year and Date: 2007-02-19
• [Presentation] IODP Expedition 309 and 312 Scientific Parties. The origin of the sheeted dike complex beneath the mid-ocean ridges --- insights from ocean-floor drilling of oceanic crust formed at intermediateversus superfast-spread ridges (2006)
  • Author(s): Umino, S., Crispini, L., Tartarotti, P., Teagle, D.A.H., Banerjee, N.R.
  • Organizer: Programme and Abstracts of the Volcanol. Soc
  • Place of Presentation: Japan 2006 Fall Meeting
  • Year and Date: 2006-10-24
• [Presentation] IODP Expedition 3096&3127 Scientific Parties. Contrasting upper crustal structures revealed by deep ocean crust drilling --- insights into shallow magma plumbing systems beneath intermediate versus superfast spreading ridges (2006)
  • Author(s): Umino, S., Crispini, L., Tartarotti, P., Teagle, D.A.H., Banerjee, N.R.
  • Organizer: Program and Abstracts of the 19th General Meeting of the International Mineralogical Association, 225p (Invited)
  • Place of Presentation: Kobe
  • Year and Date: 2006-07-26
• [Presentation] 統合国際深海掘削計画第312及び309 次航海研究者一同.超高速拡大によって形成したシート状岩脈とガブロの構造:東太平洋ODP-IODP 第1256D 孔 (2006)
  • Author(s): 安間了・N. ヘイマン・E. ヴェロソ・L.ガリ・宮下純夫・J.C. アルト・N.R. バナジー・W.S.ダグラス・D.A.H. ティーグル・M. レイチョウ, 冨永雅子・山崎徹・平野伸夫・根尾夏紀・山崎秀策・海野進
  • Organizer: 地球惑星科学関連学会2006年合同大会予稿集
  • Year and Date: 2006-05-16
• [Presentation] 統合国際深海掘削計画第309 次及び312 次航海研究者一同. IODP Exp.312 Hole1256D におけるガブロノーライトとグラノブラスティック組織を有する変玄武岩類の岩石学的特徴 (2006)
  • Author(s): 山崎秀策・宮下純夫・安間了・平野伸夫・根尾夏紀・柵山徹也・佐野貴司・冨永雅子・海野進・ヴェロソエウヘニオ・山崎徹
  • Organizer: 地球惑星科学関連学会2006年合同大会予稿集
  • Year and Date: 2006-05-16
• [Presentation] 統合国際深海掘削計画第309次及び312次航海研究者一同. なぜ超高速拡大海嶺にはシート状岩脈群が発達しないのか-深海底掘削孔ODP 1256D からの考察 (2006)
  • Author(s): 海野進, クリスピニラウラ, タルタロッティパオラ, ティーグルデーモンA.H, バナジーニールR.
  • Organizer: 地球惑星科学関連学会2006年合同大会予稿集
  • Year and Date: 2006-05-16
• [Presentation] ODP Leg 206 Scientific Party ・IODP Expedition 309 Scientific Party・IODP Expedition 312 Scientific Party.上部海洋地殻全掘削- ODP206,IODP309&312 研究成果ダイジェスト (2006)
  • Author(s): 海野進・宮下純夫・ウイルソン ダグラス S.・ティーグル デーモン・アルト ジェフリー C・バナジー ニール R.・アクトン ゲイリー D.
  • Organizer: 地球惑星科学関連学会2006年合同大会予稿集
  • Year and Date: 2006-05-16
• [Presentation] IODP Expedition 309 Scientific Party・IODP Expedition 312 Scientific Party.上部海洋地殻全掘削-ODP206,IODP309&312 研究成果ダイジェストと問題点 (2006)
  • Author(s): 宮下純夫・海野進・ウイルソン ダグラス S.・ティーグル デーモン・・アルト ジェフリー C.・バナジー ニール R.
  • Organizer: 地球惑星科学関連学会2006年合同大会予稿集
  • Year and Date: 2006-05-14
• [Presentation] S. and IODP Exp.309/312 Scientific Party. Hole 1256D : ODP Leg 206, IODP Exp. 309/312, the nearest hole to the Mohole (2006)
  • Author(s): Umino, S, Miyashita
  • Organizer: Japan-Korea Ocean Drilling Symposium 2006, Niigata
  • Place of Presentation: Japan
  • Year and Date: 2006-04-30
• [Remarks] 下記URL に関連業績リストを掲載
  • URL: http://earth.s.kanazawa-u.ac.jp/~umino/Umino_Main.html