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改正国立国会図書館法によるインターネット情報の収集について(2010年3月12日)
from 国立国会図書館インターネット資料収集保存事業(WARP)-新着情報 (2010/3/12 13:00:00)
from 国立国会図書館インターネット資料収集保存事業(WARP)-新着情報 (2010/3/12 13:00:00)
2010年4月1日より、国立国会図書館法に基づくインターネット資料の制度収集が始まります。(付・プレスリリース)
Three-dimensional Morphology of the Ichnofossil Phycosiphon incertum and Its Implication for Paleoslope Inclination
from Kyoto University Research Information Repository (2008/5/1 9:00:00)
from Kyoto University Research Information Repository (2008/5/1 9:00:00)
タイトル: Three-dimensional Morphology of the Ichnofossil Phycosiphon incertum and Its Implication for Paleoslope Inclination著者: Naruse, Hajime; Nifuku, Ko抄録: Details of the three-dimensional morphology of the ichnofossil Phycosiphon incertum collected from deposits on submarine slopes are reconstructed by processing a series of images obtained from polished sections of the samples. Samples were collected from the mudstone around a slump scar in the Paleocene Shiomi Formation, northern Japan, which is characterized by the occurrence of slump scars. The reconstructed morphology of Phycosiphon incertum is a meandering tube with a flattened ellipse cross section. The tubes are flattened in a plane oblique to the bedding surfaces and aligned along the same direction at both the interior and exterior of the slump scar. Flattening of the tubes was likely caused by sediment compaction, and the tube flattens toward the horizontal plane that is oblique to the bedding plane because o ...
タイトル: IV 附属施設著者: 『京都大学文学部の百年』編集委員会
タイトル: V 関連団体著者: 『京都大学文学部の百年』編集委員会
タイトル: 付録・あとがき著者: 『京都大学文学部の百年』編集委員会
Visualization of the Internal Structure of the Massive Division in Experimental Sediment-Gravity-Flow Deposits by Mapping of Grain Fabric
from Kyoto University Research Information Repository (2006/5/1 9:00:00)
from Kyoto University Research Information Repository (2006/5/1 9:00:00)
タイトル: Visualization of the Internal Structure of the Massive Division in Experimental Sediment-Gravity-Flow Deposits by Mapping of Grain Fabric著者: Naruse, Hajime; Masuda, Fujio抄録: A method for mapping of grain fabric is proposed for analysis of the cryptic internal structure of massive sedimentary units. The method is applied to the analysis of an experimental debris-flow deposit, revealing a number of characteristic features of this type of mass sedimentation. The debris flow was simulated in the laboratory using a channel inclined 30° opening onto a 10° slope, and transverse thin sections were prepared from four longitudinal points in the depositional lobe. Back-scattered electron images of the sections obtained by scanning electron microscopy were processed and analyzed by mapping of grain fabric using an automated image-analysis procedure. Although the samples appear structureless by macroscopic observation, the grain-fabric map reveals a range of sedimentary feat ...
橋梁構造物の知的構造化を目指したセミアクティブ振動制御の適用に関する研究
from Hokkaido University Collection of Scholarly and Academic Papers (2003/3/25 0:00:00)
from Hokkaido University Collection of Scholarly and Academic Papers (2003/3/25 0:00:00)
Title: 橋梁構造物の知的構造化を目指したセミアクティブ振動制御の適用に関する研究Authors: 宮森, 保紀
Cretaceous to Paleocene depositional history of North-Pacific subduction zone: reconstruction from the Nemuro Group, eastern Hokkaido, northern Japan
from Kyoto University Research Information Repository (2003/2/1 9:00:00)
from Kyoto University Research Information Repository (2003/2/1 9:00:00)
タイトル: Cretaceous to Paleocene depositional history of North-Pacific subduction zone: reconstruction from the Nemuro Group, eastern Hokkaido, northern Japan著者: Naruse, Hajime抄録: The Campanian-Paleocene Nemuro Group comparing the oldest strata in the Kuril Arc, is distributed in the east of Hokkaido Island, northern Japan. Strata of the group in this region are sedimentologically classified into eight depositional facies, most of which are interpreted as sediment gravity flow deposits. These depositional facies comprise four facies associations. The distal and proximal basin plain facies associations are composed mainly of hemipelagic mudstones and sandstones that are interpreted as gravity flow deposits, and were deposited in a topographically flat environment inferred by good lateral continuity of lithofacies. The channel-levee complex and submarine slope facies associations, in contrast, are composed of hemipelagic mudstone, turbidites and debris flow deposits. These f ...
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