Isotopengeochemie

Isotope Geochemistry Group (October 2024)

Latest publications

  • Rosca C, Junginger A, Kübler S, Babechuk MG, Olaka LA & Schoenberg R (2024): Isotopic and trace element record of changing metal source contributions to tropical freshwater Lake Naivasha (Kenya). Science of The Total Environment 951: 175082; https://doi.org/10.1016/j.scitotenv.2024.175082
  • Havsteen JC, Eickmann B, Izon G, Kleinhanns IC, Rosca C, Beukes NJ & Schoenberg R (2024): Atmospheric oxygenation at the onset of Earth’s Great Oxidation forced enhanced marine anoxia. South African Journal of Geology 127 (2): 455–472, https://doi.org/10.25131/sajg.127.0002
  • Engvik AK, Corfu F, Kleinhanns IC, Taubald H, Elvevold S (2024): Mineralogical and Geochemical Response to Fluid Infiltration into Cambrian Orthopyroxene-Bearing Granitoids and Gneisses, Dronning Maud Land, Antarctica. Minerals 2024, 14(8), 772; https://doi.org/10.3390/min14080772
  • Wagner LJ, Kleinhanns IC, Varas-Reus MI, Rosca C, König S, Bach W & Schoenberg R (2023): Light stable Cr isotope compositions of mid-ocean ridge basalts: Implications for mantle source composition. Geochimica et Cosmochimica Acta; https://doi.org/10.1016/j.gca.2023.04.028
  • Havsteen JC, Kleinhanns IC, Schröder S, Eickmann B, Izon G, Gogouvitis MG, Ngobeli R, Beukes NJ & Schoenberg R (2023): Evidence for contemporaneous deposition of the Duitschland and Rooihoogte formations (Transvaal Supergroup): Implications for tempo and mode of Earth’s Great Oxidation. Precambrian Research 391: 107055, https://doi.org/10.1016/j.precamres.2023.107055 
  • Ossa Ossa FG, Pons ML, Bekker A, Hofmann A, Poulton SW Andersen MB, Agangi A, Gregory D, Reinke C, Steinhilber B, Marin-Carbonne J & Schoenberg R (2023): Zinc enrichment and isotopic fractionation in a marine habitat of the c. 2.1 Ga Francevillian Group: A signature of zinc utilization by eukaryotes? Earth and Planetary Science Letters 611: 118147, https://doi.org/10.1016/j.epsl.2023.118147
  • Sindol GP, Babechuk MG, Conliffe J, Slack JF, Rosca C & Schoenberg R (2022): Shallow-ocean and atmospheric redox signatures preserved in the ca. 1.88 Ga Sokoman iron formation, Labrador Trough, Canada. Precambrian Research 379: 106750, https://doi.org/10.1016/j.precamres.2022.106750
  • Ossa Ossa FG, Spangenberg JE, Bekker A, König S, Stüeken EE, Hofmann A, Poulton SW, Yierpan A, Varas-Reus MI. Eickmann B, Andersen MB & Schoenberg R (2022): Moderate levels of oxygenation during the late stage of Earth's Great Oxidation Event. Earth and Planetary Science Letters 594: 117716, https://doi.org/10.1016/j.epsl.2022.117716
  • Ahmad Q, Wille M, Rosca C, Labidi J, Schmidt T, Mezger K, König S. (2022). Molybdenum isotopes in plume-influenced MORBs reveal recycling of ancient anoxic sediments. Geochemical perspectives letters, 23, S. 43-48. European Association of Geochemistry. doi: https://doi.org/10.7185/geochemlet.2236
  • Rosca C, Vlastelic I, Varas-Reus M, König S. (2022). Isotopic constraints on selenium degassing from basaltic magma and near-surface capture by fumarolic deposits: Implications for Se redistribution onto the Earth's surface. Chemical Geology 596, 120796, https://doi.org/10.1016/j.chemgeo.2022.120796