Articles | Volume 15, issue 8
Research article
11 Aug 2021
Research article |  | 11 Aug 2021

A portable lightweight in situ analysis (LISA) box for ice and snow analysis

Helle Astrid Kjær, Lisa Lolk Hauge, Marius Simonsen, Zurine Yoldi, Iben Koldtoft, Maria Hörhold, Johannes Freitag, Sepp Kipfstuhl, Anders Svensson, and Paul Vallelonga


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Short summary
Ice core analyses are often done in home laboratories after costly transport of samples from the field. This limits the amount of sample that can be analysed. Here, we present the first truly field-portable continuous flow analysis (CFA) system for the analysis of impurities in snow, firn and ice cores while still in the field: the lightweight in situ analysis (LISA) box. LISA is demonstrated in Greenland to reconstruct accumulation, conductivity and peroxide in snow cores.