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Data stewardship scholarship project

CLIVASH2k was awarded a Data Stewardship Scholarship in May 2021.

Data steward

Dieter Tetzner


In 2020 CLIVASH2k started to compile all ice-core sodium (Na) and sulphate (SO42-) records, from both published and unpublished sources. The data will be quality checked and compiled in LiPD format. The records also need to be put on a uniform age scale and correctly labelled and sorted based on the analysis method and region.


British Antarctic Survey
World Data Center (WDC-paleo)

Final products

Several data publications are expected in the short term. In the long-term, the data will be incorporated into chemical enabled climate models (e.g TOMCAT) to provide realistic boundary conditions for past and future model simulations.