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美濃帯東部王滝地域における味噌川コンプレックスの構造と年代
http://hdl.handle.net/10091/10661
http://hdl.handle.net/10091/106616a963247-e866-4fb0-b3bd-0c47b18995b4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Science34-01-03.pdf (5.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
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| 公開日 | 2010-10-06 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 美濃帯東部王滝地域における味噌川コンプレックスの構造と年代 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Structure and age of the Misogawa Complex in the Otaki area, eastern Mino Terrane, central Japan. | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| キーワード | ||||||||||||
| 主題 | Mino Terrane, Misogawa Complex, Jurassic, Cretaceous, subduction, accretion, radiolaria, synform and antiform | |||||||||||
| 資源タイプ | ||||||||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| タイプ | departmental bulletin paper | |||||||||||
| 著者 |
江川, 千洋
× 江川, 千洋
× 塩月, 寿志
× 大塚, 勉
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| 信州大学研究者総覧へのリンク | ||||||||||||
| 氏名 | 大塚, 勉 | |||||||||||
| URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.OmyauUkV.html | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | 信州大学理学部 | |||||||||||
| 引用 | ||||||||||||
| 内容記述 | 信州大学理学部紀要 34(1): 25-50(1999) | |||||||||||
| 書誌情報 |
信州大学理学部紀要 巻 34, 号 1, p. 25-50, 発行日 1999-10-30 |
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| 抄録 | ||||||||||||
| 内容記述 | Jurassic subduction complexes of the eastern part of the MinoTerrane, central Japan have been divided into six complexes on the basis of lithology and structure. Among them, the Misogawa Complex is the youngest in age of accretion in the eastern part of the terrane and is situated in the structurally lowest part of the subduction complexes. The Misogawa Complex in the Otaki area is mainly composed of sandstone, mudstone and chert and accompanied by siliceous mudstone and claystone. Although sedimentary structures are well preserved in some cases, the rocks are generally deformed to various degrees. Sheared and chaotic pebbly mudstone with clasts of chert and sandstone is common in the complex. Radiolarian fossils indicate that the pelagic environment of deposition continued to middle Middle Jurassic time at least and that the final depositional age of the complex was late Late Jurassic time. The complex is subdivided into five tectonic units in fault contact with each other. The trend of upward-coarsening from pelagic chert to detrital sediments in each unit is cnsistent with the lithological change in the chert-elastics sequence that chracterizes less deformed subduction complexes within the Mino Terrane. The Misogawa Complex in the study area forms a paired synform and antiform plunging to the northwest. The asymmetry of the folds and the age of intrusives after the folding, indicate that the complex has undergone sinistral shear in late Early to early Late Cretaceous time. | |||||||||||
| 資源タイプ（コンテンツの種類） | ||||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0583-063X | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA00697923 | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
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江川, 千洋, 塩月, 寿志, 大塚, 勉, 1999, 美濃帯東部王滝地域における味噌川コンプレックスの構造と年代: 信州大学理学部, 25–50 p.
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