(Table 1) Water chemistry of groundwater and snow samples from three sites in...

Snow samples collected from hand-dug pits at two sites in Simcoe County, Ontario, Canada were analysed for major and trace elements using the clean lab methods established for...采集自加拿大安大略省辛科县（Simcoe County）两处人工挖掘雪坑的积雪样本，采用专为……所建立的洁净实验室方法，对其中的常量元素与微量元素进行了分析检测。