Non-destructive analysis and lithological descriptions of lake and shallow marine sediment cores from Schirmacher Oasis, Dronning Maud Land, East Antarctica

During the austral summer season in 2019, an international collaborative project between Japan and India carried out the lake and shallow marine sediment coring from Schirmacher Oasis, Dronning Maud Land, East Antarctica. After the expedition, most of the sediment cores were transported to Japan, and the non-distractive measurement and visual description data were obtained. In this data set, we compile the basic data for the sedimentary cores obtained through non-distractive analysis and visual description.

2019年南极夏季科考期间，日本与印度合作实施了一项国际科研项目，对东南极洲毛德皇后地希尔马赫绿洲的湖泊及浅海沉积物开展岩芯钻探工作。科考任务完成后，大部分沉积物岩芯被转运至日本，并获取了无损测量与目视描述相关数据。本数据集整合了通过上述无损分析与目视描述手段获取的沉积物岩芯基础数据。