@article{oai:niit.repo.nii.ac.jp:00000889,
 author = {福崎, 紀夫 and 大泉, 毅 and 伊藤, 保子},
 journal = {新潟県衛生公害研究所年報},
 month = {Dec},
 note = {Snowfall and core samples of snowcover were collected from two different sites on the southeastern slope of Mt. Myoko in southwestern Niigata Prefecture. One sampling site was the top of Suginohara Ski Grounds and the other, the foot of that Ski Grounds (Suginosawa). Conductivity, pH and major ions in the samples were measured. Precipitation-weighted mean of the concentrations of ions in the snowfall at Suginosawa were higher than that at the top. The total deposition of each ion at Suginosawa exceeded that at the top. The average concentration of each ion in newly fallen snow was lower than that in snowfall, possibly due to the runoff of ions from newly fallen snow by melting. Ion movement from upper to lower layers was confirmed in ion concentration profiles of snowcover collected four times. The nitrate to sulfate ratio, expressed as equivalents, was about 0.3 at both sites. Sulfate may thus possibly be largely responsible for the snow acidity in this region.},
 pages = {118--124},
 title = {妙高山麓地域の降雪及び積雪中に含まれる主要化学成分},
 volume = {8},
 year = {1993}
}