新潟県柏崎平野周辺における鮮新世～更新世のしゅう曲形成史

• 岸 清

  東京電力株式会社

• 宮脇 理一郎

  株式会社アイ・エヌ・エー

書誌事項

タイトル別名

• Plio-Pleistocene Fold Development in the Kashiwazaki Plain and Vicinity, Niigata Prefecture.
• ニイガタケン カシワザキ ヘイヤ シュウヘン ニ オケル センシンセイ コウシ

抄録

From detailed stratigraphy including tephra, bio-and magneto-stratigraphy, we studied the process of folded structure development in Pliocene to early Pleistocene strata distributed in the Kashiwazaki plain and its vicinity, central Japan. Four folding phases are recognized; 1) from 2.8 to 2.4 Ma in the southern part and the southward of Chuo Hills, 2) from 2.0 to 1.5 Ma in Teradomari-Nishiyama Hills and its front area corresponding to continental shelf, 3) ca 1.0 Ma in the southern part of Chuo Hills, and 4) from 0.7 to 0.3 Ma in the northern part of Chuo and Hachikoku Hills. Besides them an active folding is observed in the eastern side of the Shinano River, the activity having commenced in latest Pleistocene.<BR>Each folding phase was relatively short lived from 0.4 to 0.5 Ma. In general, the intervals among these folding activities were geologically calm without any notable progress of folding activity. The culmination of folding activity had successively migrated eastward since last 3 Ma.

収録刊行物

• 地学雑誌

  地学雑誌 105 (1), 88-112, 1996

  公益社団法人 東京地学協会

キーワード

• 鮮新世～更新世
• 柏崎平野
• 褶曲形成史

詳細情報

• CRID: 1390001204230070272
• NII論文ID: 110000379798
• NII論文ID: 10003979621
• NII書誌ID: AN00322536
• DOI: 10.5026/jgeography.105.88
• ISSN: 18840884
• ISSN: 0022135X
• ISSN: http://id.crossref.org/issn/0022135X
• NDL書誌ID: 3934807
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3934807
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可