我国新疆北部积雪中痕量元素的时空分布及污染评估

王鑫,王宁练,王俊杰,申保收

Spatial and temporal distribution of trace elements in the snow cover and pollution assessment in northern Xinjiang

Xin WANG,Ninglian WANG,Junjie WANG,Baoshou SHEN

图1 研究区地理位置及采样点

Fig.1 Map of the study area and sample sites