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Estimation of the crustal structure and the bedrock topography by the gravitational method around Syowa Station, East Antarctica
https://nipr.repo.nii.ac.jp/records/1633
https://nipr.repo.nii.ac.jp/records/163395abe1aa-2340-4418-9176-09be7280b8be
名前 / ファイル | ライセンス | アクション |
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KJ00000012265 (854.0 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||||||
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公開日 | 1984-09-01 | |||||||||
タイトル | ||||||||||
言語 | en | |||||||||
タイトル | Estimation of the crustal structure and the bedrock topography by the gravitational method around Syowa Station, East Antarctica | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
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 | |||||||||
ページ属性 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | P(論文) | |||||||||
著者名(英) |
Nagao, Toshiyasu
× Nagao, Toshiyasu
× Kaminuma, Katsutada
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著者所属(英) | ||||||||||
en | ||||||||||
Earthquake Research Institute, University of Tokyo | ||||||||||
著者所属(英) | ||||||||||
en | ||||||||||
National Institute of Polar Research | ||||||||||
抄録(英) | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | Gravity survey was carried out at 303 stations in Lutzow-Holm Bay and in the Mizuho Plateau during the wintering in 1981. Using the gravity data, the crustal structure in the Lutzow-Holm Bay region and the bedrock topography in the Mizuho Plateau have been revealed in this study. The results are as follows : 1) In Lutzow-Holm Bay, the thickness of the crust increases from northwest to southeast. 2) In the Mizuho Plateau, at least two subglacial valleys exist near Mizuho Station, whose strike is estimated to be consistent with the flow direction of the ice sheet. 3) In the Yamato Mountains region, the crustal thickness is larger than that in the Lutzow-Holm Bay region by about 3.8km estimated from the result of simple Bouguer anomaly difference. And the difference of the crustal thickness between Syowa and Mizuho Stations is less than 2km. | |||||||||
雑誌書誌ID | ||||||||||
収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AA00733561 | |||||||||
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue 巻 33, p. 1-8, 発行日 1984-09 |