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冰川化学成分的研究对了解物质在大气圈、水圈、岩石圈中的循环及其相互作用是十分重要的。 1981年夏天为化学分析曾采集了降水、冰雪以及融水的90个样品。这些样品带至名古屋大学进行了F~-、CI~-、SO_4~(2-)、NO_3~- 和K~+、Na~+、Ca~(2+)、Ms~(2+)的测定。划分出五组:新雪、雪盖、冰川冰、污化层以及表面融水。计算出各组每种离子的平均浓度和均方差。给出了各组浓度变化的总趋势。污化层中阴离和阳离子的浓度较其它组高2至7倍。
The study of glacial chemical composition is very important for understanding the circulation and interaction of matter in the atmosphere, hydrosphere and lithosphere. In the summer of 1981, 90 samples of precipitation, snow and melt were collected for chemical analysis. These samples were taken to Nagoya University for determination of F ~ -, CI ~ -, SO_4 ~ (2 -), NO_3 ~ - and K ~ +, Na ~ +, Ca ~ (2 +) and Ms ~ . Divided into five groups: new snow, snow cover, glacier ice, dirt and surface melt water. The average concentration and mean square error of each ion were calculated for each group. The overall trend of concentration variation for each group is given. The concentration of anion and cation in the soil layer was 2 to 7 times higher than the other groups.