The silicon cycle impacted by past ice sheets

The role ice sheets play in the silica cycle over glacial−interglacial timescales remains unclear. Here, based on the measurement of silica isotopes in Greenland meltwater and a nearby marine sediment core, the authors suggest expanding ice sheets considerably increased isotopically light silica in...

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Auteurs principaux: Jon R. Hawkings, Jade E. Hatton, Katharine R. Hendry, Gregory F. de Souza, Jemma L. Wadham, Ruza Ivanovic, Tyler J. Kohler, Marek Stibal, Alexander Beaton, Guillaume Lamarche-Gagnon, Andrew Tedstone, Mathis P. Hain, Elizabeth Bagshaw, Jennifer Pike, Martyn Tranter
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/e499fa7b4dae420e9607e1b9af83922e
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