100m-scale isotopic (δ18O) variability of the top-meter at location B52, East Antarctica

Small-scale (100 meter) isotopic composition of the top-meter of the snowpack around Kohnen station, Droning-Maud Land, East-Antarctica. The snow was sampled with the dual-tube sampling technique and the isotopic analysis were realized by CRDS (Cavity-Ring-Down Spectroscopy, l2130-i, Picarro Inc.) at the Alfred-Wegener-Institut Helmholtz-Zentrum für Polar-und Meeresforschung, in Bremerhaven, Germany.

本数据集涵盖东南极洲德龙宁-毛德地（Droning-Maud Land）科嫩站周边积雪层表层1米范围内的100米级小尺度同位素组成数据。积雪样品通过双管采样技术获取，同位素分析工作于德国不来梅港的阿尔弗雷德·魏格纳研究所亥姆霍兹极地与海洋研究中心（Alfred-Wegener-Institut Helmholtz-Zentrum für Polar-und Meeresforschung）开展，采用腔环衰荡光谱法（Cavity-Ring-Down Spectroscopy, CRDS）完成，所用仪器为皮卡拉罗公司（Picarro Inc.）生产的l2130-i型设备。