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- 増田 富士雄
- 京都大学大学院理学研究科地球惑星科学専攻地質学鉱物学教室
書誌事項
- タイトル別名
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- High-resolution Stratigraphy: "Years, Months, Days, and Hours" Detected from Strata
- チョウ コウ ブンカイノウ ソウ ジョガク チソウ カラ ヨミトル ネン ゲツ ニチ ジ
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抄録
A new research field is introduced for strata science in geology. The new stratigraphy is that a layer, a bed and/or a band of “a year, a month, a day, and several hours” we actually experience everyday, are defined from strata. In this paper we introduce the following four case studies of high-resolution determination for 1) annual beds, 2) historical river-flooding beds, 3) tidal bands, and 4) cross-beds. We also describe new information obtained from the results of these high-resolution stratigraphic studies, which include : discovery of millennial oscillations of solar cycle from the 500 Ka lake varves (annual beds) date determination of every fluvial-flooding beds from the intercalated human wastes and, 600-million-year history of Earth's rotation detected from an annual band in fossils and tidal beds in strata.
収録刊行物
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- 地学雑誌
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地学雑誌 114 (3), 419-433, 2005
公益社団法人 東京地学協会
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詳細情報 詳細情報について
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- CRID
- 1390282679207559040
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- NII論文ID
- 10025673629
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- NII書誌ID
- AN00322536
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- ISSN
- 18840884
- 0022135X
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- NDL書誌ID
- 7796263
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
- KAKEN
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- 使用不可