Investigation of subglacial weathering under the Greenland Ice Sheet using silicon isotopes

• Published in: Geochimica et Cosmochimica Acta
• Main Authors: Hatton, J. E., Hendry, K. R., Hawkings, J. R., Wadham, J. L., Kohler, T. J., Stibal, Marek, Beaton, A. D., Bagshaw, E. A., Telling, J.
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2019
• Subjects: Silicon isotopes; Subglacial; Silicate; Weathering; Greenland; Kiattuut Sermiat; Leverett Glacier; glacier; Ice Sheet
• Online Access: https://hdl.handle.net/1983/43372b7d-b8f0-4f3b-9845-a6dd3a21f9ac; https://research-information.bris.ac.uk/en/publications/43372b7d-b8f0-4f3b-9845-a6dd3a21f9ac; https://doi.org/10.1016/j.gca.2018.12.033; https://research-information.bris.ac.uk/ws/files/204205831/Hatton_et_al_2019.pdf; http://www.scopus.com/inward/record.url?scp=85059844783&partnerID=8YFLogxK

Subglacial chemical weathering plays a role in global silicate weathering budgets, contributing to the cycling of silicon (Si) in terrestrial and marine systems and the potential drawdown of carbon dioxide from the atmosphere. Here, we use data from two Greenland Ice Sheet (GrIS) catchments to demon...