Laguna : 汽水域研究

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Laguna : 汽水域研究 3
1996-03 発行

渦鞭毛藻シスト群集による中海上部完新統の古環境分析

Paleoenvironmental Research on the Upper Sediments of Lake Nakaumi Based on Dinoflagellatecyst
小島 夏彦
芳山 聡
髙安 克已
ファイル
内容記述(抄録等)

  The paleoenvironmental change as indicated by Holocene dinoflagellate cyst assemblage is analyzed in the core samples from Lake Nakaumi, Japan. The results show that the lake changes to stagnant condition gradually afterl7th century. The stagnant tendency is mainly indicated by the reduction of counting rate on Spiniferites cysts and the increase of Protoperidinioid group cysts (eg. Brigantedinium spp., Selenopemphix quanta).
NCID
AN10439529