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Tectonic significance of Late Cretaceous Radiolaria from the obducted Matakaoa Volcanics, East Cape, North Island, New Zealand(MEMORIAL VOLUME TO THE LATE PROFESSOR TERUHIKO SAMESHIMA)
https://doi.org/10.14945/00000313
https://doi.org/10.14945/00000313dc0005ef-f62f-4e11-9c11-e515e989ec1e
名前 / ファイル | ライセンス | アクション |
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KJ00000102364.pdf (2.7 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-01-25 | |||||
タイトル | ||||||
タイトル | Tectonic significance of Late Cretaceous Radiolaria from the obducted Matakaoa Volcanics, East Cape, North Island, New Zealand(MEMORIAL VOLUME TO THE LATE PROFESSOR TERUHIKO SAMESHIMA) | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Late Cretaceous | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | radiolaria | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Matakaoka Volcanics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | East Cape | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | New Zealand | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.14945/00000313 | |||||
ID登録タイプ | JaLC | |||||
著者 |
Spörli, K. Bernhard
× Spörli, K. Bernhard× Aita, Yoshiaki |
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書誌情報 |
Geoscience reports of Shizuoka University 巻 20, p. 115-133, 発行日 1994-03 |
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出版者 | ||||||
出版者 | Shizuoka University. Institute of Geosciences | |||||
NDC | ||||||
主題Scheme | NDC | |||||
主題 | 455 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Radiolarian faunas from several localities in the Matakaoa Volcanics of the Mangaroa Range, North Island, New Zealand indicate Late Cretaceous (Campanian to Maastrichtian) ages. This contrasts with Late Paleocene/Early Eocene ages obtained from foraminifera approximately 3 km higher in the section. The radiolarian faunas are cosmopolitan and may have been deposited at mid to high latitude. A new structural analysis indicates that the fossils occur in a sequence of intercalated pillow lavas, sediments and dolerites about 10 km thick equivalent of layer 2B of the oceanic crust. This great thickness implies that there has been much repetition by shortening deformation. Layering dips steeply; younging is generally to the north and the sequence is affected by km-scale steeply plunging folds associated with decollements. Structural development involved first formation of melange, and subsequent refolding of these structures to give the present dextral, steeply plunging folds. It is not clear yet how another phase of deformation, steepening and overturning of layering in the Matakaoa Volcanics, relates to these two tectonic events. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03886298 | |||||
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関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 110000413351 | |||||
NII書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00103190 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |