Terraces and their Deposits in the West Coast of Ise Bay, Central Japan(Preliminary Note)

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概要

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• Terraces and their deposits on the west coast of Ise Bay, Central Japan, are outlined to contribute to the Cenozoic geologic history.Topographic surfaces in this area are as follows: the highest erosion surface (stripped peneplain or fossil plain) on the summits of Suzuka Range and its equivalents, the lower erosion surfaces in Tertiary hilly lands, terrace surfaces, piedmont fans and Recent flood plains. Subdivision of the topographic surfaces and correlation of the deposits are shown in the table.Terrace deposits are mainly composed of fluviatile gravel and sand, while part of the middle terrace deposits such as the Takachaya, Mitachi etc. are marine origin. Its distribution, altitude and brackish fauna suggest glacio-eustatic movement in the Pleistocene in this area. It may be correlative to the deposits of the latest interglacial transgression.

• 日本第四紀学会の論文

著者

• 竹原 平一

  名古屋大学理学部地球科学教室

• 木村 一朗

  愛知学芸大学地学教室

関連論文

• 伊勢湾西岸の"高位礫層"の層位
• Terraces in the Southern Coastal Area of Ise Bay, Central Japan (Preliminary Note)
• Terraces and their Deposits in the West Coast of Ise Bay, Central Japan(Preliminary Note)

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