Data_Sheet_1_Silicon Isotopes Reveal a Non-glacial Source of Silicon to Crescent Stream, McMurdo Dry Valleys, Antarctica.PDF

• Main Authors: Catherine Hirst, Sophie Opfergelt, François Gaspard, Katharine R. Hendry, Jade E. Hatton, Susan Welch, Diane M. McKnight, W. Berry Lyons
• Format: Dataset
• Language: unknown
• Published: 2020
• Subjects: Solid Earth Sciences; Climate Science; Atmospheric Sciences not elsewhere classified; Exploration Geochemistry; Inorganic Geochemistry; Isotope Geochemistry; Organic Geochemistry; Geochemistry not elsewhere classified; Igneous and Metamorphic Petrology; Ore Deposit Petrology; Palaeontology (incl. Palynology); Structural Geology; Tectonics; Volcanology; Geology not elsewhere classified; Seismology and Seismic Exploration; Glaciology; Hydrogeology; Natural Hazards; Quaternary Environments; Earth Sciences not elsewhere classified; Evolutionary Impacts of Climate Change; silicon isotopes; hyporheic zone; permafrost; weathering; Antarctica; Arctic; Austral; McMurdo Dry Valleys; Crescent Stream; Antarc*; Climate change
• Online Access: https://doi.org/10.3389/feart.2020.00229.s001; https://figshare.com/articles/dataset/Data_Sheet_1_Silicon_Isotopes_Reveal_a_Non-glacial_Source_of_Silicon_to_Crescent_Stream_McMurdo_Dry_Valleys_Antarctica_PDF/12571901

In high latitude environments, silicon is supplied to river waters by both glacial and non-glacial chemical weathering. The signal of these two end-members is often obscured by biological uptake and/or groundwater input in the river catchment. McMurdo Dry Valleys streams in Antarctica have no deep g...