@article{oai:nipr.repo.nii.ac.jp:00002576,
 author = {トリイ, テツヤ and ナカヤ, シュウ and マツバヤ, オサム and マツモト, ゲンキ and タカマツ, ノブキ and マスダ, ノリヤス and カワノ, タミオ and ムラヤマ, ハルタ and TORII, Tetsuya and NAKAYA, Shyu and MATSUBAYA, Osamu and MATSUMOTO, Genki I. and TAKAMATSU, Nobuki and MASUDA, Noriyasu and KAWANO, Tamio and MURAYAMA, Haruta},
 journal = {Proceedings of the NIPR Symposium on Antarctic Geosciences},
 month = {Sep},
 note = {P(論文), A large number of fresh and saline ponds are found in the Labyrinth (77°33'S, 160°50'E) of the upper Wright Valley in the Dry Valleys region of southern Victoria Land, Antarctica. They are located near the terminus of the Wright Upper Glacier between 800-1000m above sea level. From a limnological point of view, the most interesting problems concerning these saline ponds are the origin of their salts and their evolutional history. Chloride ion contents vary remarkably among the ponds ranging from 0.0049 to 52.4g kg^<-1>. Surprisingly, more than a half of the ponds are saline with the highest chloride ion content being 2.7 times greater than that of seawater. The δD and δ^<18>O values of the pond waters indicate a snow and/or glacier melt-water origin, and that the ponds underwent subsequent alteration due to evaporation or freezing. The composition of chemical components reveal no evidence of trapped seawater. Thus the salt concentrations in the Labyrinth pond waters must be explained principally by the accumulation of atmospheric salts and subsequent repeated cycles of evaporation and freezing of the pond waters over a considerable period of time. (This paper is submitted to the special issue of Hydrobiologia.)},
 title = {CHEMICAL CHARACTERISTICS OF POND WATERS IN THE LABYRINTH OF SOUTHERN VICTORIA LAND, ANTARCTICA},
 volume = {2},
 year = {1988}
}