The geochemistry of Tl and its isotopes during magmatic and hydrothermal processes:The peralkaline Ilimaussaq complex, southwest Greenland

• Published in: Chemical Geology
• Main Authors: Hettmann, Kai, Marks, Michael A W, Kreissig, Katharina, Zack, Thomas, Wenzel, Thomas, Rehkämper, Mark, Jacob, Dorrit E., Markl, Gregor
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2014
• Subjects: LILE; Magmatic processes; Peralkaline; Thallium isotopes; Greenland; Ilimaussaq
• Online Access: https://researchers.mq.edu.au/en/publications/2910659d-cf1c-44c3-921c-da69a5d35ad4; https://doi.org/10.1016/j.chemgeo.2013.12.004; http://www.scopus.com/inward/record.url?scp=84891823182&partnerID=8YFLogxK

We use thallium (Tl) concentrations, K/Rb, K/Tl and Rb/Tl ratios and Tl isotopes in minerals from the alkaline to peralkaline Ilimaussaq complex (South Greenland) to trace magmatic differentiation, crustal assimilation, magmatic degassing, ore precipitation and hydrothermal metasomatism. Closed-syst...