北极阿拉斯加春季积雪中汞的时空分布及其来源分析
倪鼎铭, 康世昌, 张玉兰, 窦挺峰, 黄杰, 孙世威, 郭军明

Spatiotemporal distribution and potential sources of snow mercury in Arctic Alaska during the spring season
Dingming NI, Shichang KANG, Yulan ZHANG, Tingfeng DOU, Jie HUANG, Shiwei SUN, Junming GUO
图4 巴罗雪坑THg分布
Fig.4 Distribution of THg in snow pits at Barrow: snow pits from surface of sea ice (a), snow pits from BEO (b), snow pits from NEMB (c)