DSpace university logo mark
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > 010 教育学部・教育学研究科 > 010 紀要 > 長崎大学教育学部紀要. 自然科学 > 第74号 >


ファイル 記述 サイズフォーマット
KJ00004438117.pdf686.38 kBAdobe PDF本文ファイル

タイトル: 若狭湾西部の丹後海堆積物中の脂質組成と分布
その他のタイトル: Lipid Compounds and Distribution in Sediments from Tango-kai Bay of western part of Wakasa Bay
著者: 近藤, 寛
著者(別表記) : Kondo, Hiroshi
発行日: 2006年 3月 1日
引用: 長崎大学教育学部紀要. 自然科学 2006; v.74, 15-25
抄録: Sediment samples from Tango-kai bay of the western part of Wakasa bay were analyzed for mud contents, CaCO_3, organic C, N, δ^<13>C and lipid compounds. Surveyed area are divided into 5 areas, that is, river mouth, bay head, mid bay, bay coast and strait. Land derived organic matter in the sediments are 47.1~91.4% at the bay head of Tango-kai bay and 31.4%, 37.1% at the mid bay of Wakasa bay. The contents of n-alkanes are high in the sediments at the Yura river, bay head and mid bay. The distribution pattern of L/H (L≦C_<20>, H≧C_<21>) of n-alkanes is different from the distribution pattern of δ^<13>C. The concentrations of dinosterol (a) are large in the silt from the bay head and the silty sand from the mid bay and strait. The distribution pattern β-sitosterol is similar to the distribution pattern of δ^<13>C. In a triangular diagram of C_<27>, C_<28>, C_<29>-sterols, the sediments of the strait and mid bay are plotted on open marine. The sediments of the river mouth and bay head are plotted on estuarine or bay.
URI: http://hdl.handle.net/10069/7252
ISSN: 13451359
資料タイプ: Departmental Bulletin Paper

引用URI : http://hdl.handle.net/10069/7252



Valid XHTML 1.0! Copyright © 2006-2015 長崎大学附属図書館 - お問い合わせ Powerd by DSpace