Rhenium isotope variations in Icelandic groundwaters and hydrothermal systems. - Wang, Wenhao; Dickson, Alexander J.; Dellinger, Mathieu; Burton, Kevin W.; Clark, Deirdre E.; Eggertsson, Guðjón Helgi; Einarsdóttir, Íris Eva; Ingimarsson, Heimir; Mesfin, Kiflom Gebrehiwot; Hilton, Robert G.; Prytulak, Julie (Earth & Planetary Science Letters, 2024)