2006 Fiscal Year Final Research Report Summary
Elucidation of depositional sequence development detected within one hundred years
| Project/Area Number |
15204045
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Stratigraphy/Paleontology
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| Research Institution | Kyoto Tachibana University (2006)
Kyoto University (2003-2005) |
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Principal Investigator |
MASUDA Fujio Kyoto Tachibana University, Faculty of Engineering, Professor, 工学部, 教授 (30091929)
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| Project Period (FY) |
2003 – 2006
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| Keywords | depositional curve / depositional systems / Dynamic stratigraphy / Holocene / sea-level change / Sequence stratigraphy |
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| Research Abstract |
Holocene relative sea-level changes have been reconstructed by using the relationship between carbon isotope ages of sample and/or depths of occurrence. The Japanese Holocene successions are interpreted to represent a depositional sequence. Temporal changes of depositional rate also can be obtained for the Holocene. A smoothed curve on the diagram of age versus elevation, called "depositional curve". represents an space and time trajectory of "sea-floor" during the period of deposition. The paleo-depth also can be deciphered using by the depositional curve and relative sea-level curve.
The depositional curves characterize temporal patterns in a wide range of depositional systems, such as, delta, beach-shoreface, bay, barrier, fluvial, lake and foreland-basin. The depositional curves for different types of depositional systems appear to be important new data for the sequence-stratigraphic analysis of older deposits. The major reason is that these curves show quantative variations in depositional speed during a transgressive-and-regressive cycle in different types of depositional systems.
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Research Products
(60 results)
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[Journal Article] Sediment gravity flow deposits : major advances over the last 10 years and remaining problems.2006
Author(s)
Hiscott, R.N., Masuda, F., Naruse, H., Parker, G., Piper, D.J.W.
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Journal Title
International Sedimentological Congress, Workshop W2
Pages: 1-72
Description
「研究成果報告書概要(和文)」より
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[Journal Article] 古琵琶湖層群の堆積物2006
Author(s)
増田富士雄, 成瀬 元, 松岡廣繁, 田村 亨, 高川智博, 齋藤 有, 松本 弾, 藤野滋弘, 佐藤智之
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Journal Title
日本堆積学会2006年例会見学旅行案内書
Pages: 1-34
Description
「研究成果報告書概要(和文)」より
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[Book] 堆積システムと堆積物2004
Author(s)
増田富士雄
Total Pages
571
Publisher
堆積ショートコース,日本堆積学会
Description
「研究成果報告書概要(和文)」より
