EGUsphere – The preprint repository hosted by the European Geosciences Union

EGUsphere, the not-for-profit open scientific repository of the European Geosciences Union (EGU), brings together preprints in the domain of Earth, Space, and Planetary sciences in a diverse, inclusive, and systematic collection of contributions, including:

EGUsphere is transparent and interactive, giving authors of presentations and preprints the opportunity to receive attributed comments from the public aimed at stimulating discussion, cooperation, and to revise their materials in open review.

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Get engaged in EGUsphere, screen newly-submitted preprints before they are posted on the platform, and gain review experiences. We are looking forward to receiving your application. Apply now!

Recently-posted preprints

22 Sep 2026
Major-Element Geochemistry, Redox Systematics, and Petrogenesis of the Estonian Rapakivi Intrusions, Finnish Wiborg Batholith, and Onas intrusion: A Revised Analysis of Fennoscandian AMCG Magmatism
Juan David Solano-Acosta
EGUsphere, https://doi.org/10.5194/egusphere-2026-4451,https://doi.org/10.5194/egusphere-2026-4451, 2026
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22 Sep 2026
An argument for using a variable Schmidt number exponent based on direct measurements of air–sea gas exchange
Simon F. Hauser, Yuanxu Dong, Anneke ten Doeschate, Kevin McGraw, Brian Ward, and Leonie Esters
EGUsphere, https://doi.org/10.5194/egusphere-2026-4525,https://doi.org/10.5194/egusphere-2026-4525, 2026
Discussion: open, 0 comments
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22 Sep 2026
The Ross Ice Shelf airstream: How Ross Sea cyclone activity leads to winter-time sea ice breakout events in McMurdo Sound in the years 2013–2024
Mel Fülster, Ruzica Dadic, Iris Thurnherr, and Heini Wernli
EGUsphere, https://doi.org/10.5194/egusphere-2026-4721,https://doi.org/10.5194/egusphere-2026-4721, 2026
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22 Sep 2026
Dual-band information helps constrain canopy water content and temperature retrievals from vegetation optical depth
Yitong Yao, Vincent Humphrey, Alexandra G. Konings, Jeffrey D. Wood, Yujie Wang, Ke Liu, Dien Wu, and Christian Frankenberg
EGUsphere, https://doi.org/10.5194/egusphere-2026-4858,https://doi.org/10.5194/egusphere-2026-4858, 2026
Discussion: open, 0 comments
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22 Sep 2026
Contribution of livestock effluent management to the soil greenhouse gas emission in a Sahelian agropastoral region
Yanoussa Yakoubou Alzouma, Pierre Hiernaux, Dominique Serça, Claire Delon, Seydina Mohamad Ba, Maguette Kaire, and Mahamane Larwanou
EGUsphere, https://doi.org/10.5194/egusphere-2026-4903,https://doi.org/10.5194/egusphere-2026-4903, 2026
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