The Stability of Fe-Isotope Signatures During Low Salinity Mixing in Subarctic Estuaries

• Published in: Aquatic Geochemistry
• Main Authors: Conrad, Sarah, Wuttig, Kathrin, Jansen, Nils, Rodushkin, Ilia, Ingri, Johan
• Other Authors: FP7 People: Marie-Curie Actions, Bio4Energy
• Format: Article in Journal/Newspaper
• Language: English
• Published: Springer Science and Business Media LLC 2019
• Subjects: Geochemistry and Petrology; Geophysics; Kalix; Northern Sweden; Subarctic
• Online Access: http://dx.doi.org/10.1007/s10498-019-09360-z; http://link.springer.com/content/pdf/10.1007/s10498-019-09360-z.pdf; http://link.springer.com/article/10.1007/s10498-019-09360-z/fulltext.html

Abstract We have studied iron (Fe)-isotope signals in particles (> 0.22 µm) and the dissolved phase (< 0.22 µm) in two subarctic, boreal rivers, their estuaries and the adjacent sea in northern Sweden. Both rivers, the Råne and the Kalix, are enriched in Fe and organic carbon (up to 29...