Physical and chemical characteristics of stream-associated snow patches in Fryxell Basin, McMurdo Dry Valleys, Antarctica during the 2021-2022 austral summer

Snow patches within and adjacent to stream channels in the Fryxell Basin of Taylor Valley, Antarctica were sampled during the 2021-2022 austral summer as part of the McMurdo Dry Valleys Long Term Ecological Research program. This data package includes snow pit measurements (snow temperature, depth, density, and water equivalent) as well as chemical characteristics of snow samples that were analyzed for nutrient, cation, and anion concentrations.

2021-2022年南极泰勒山谷（Taylor Valley）弗莱克塞尔盆地（Fryxell Basin）内及河道周边的积雪斑块，作为麦克默多干谷长期生态研究计划（McMurdo Dry Valleys Long Term Ecological Research program）的组成部分，于该年南半球夏季完成采样。本数据包包含雪坑测量数据（积雪温度、厚度、密度及水当量），以及针对雪样的营养盐、阳离子和阴离子浓度开展分析所得的雪样化学特征数据。