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Veröffentlicht 2025 | Version v1

Supplementary data: Co-precipitation of calcite and (Al)-Si-OH phases in Pleistocene subglacial environments of the East Antarctic Ice Sheet.

  • 1. Graz University of Technology, Institute of Applied Geosciences, 8010 Graz, Austria
  • 2. School of Environmental and Life Sciences, the University of Newcastle, Univerity Drive, Callaghan, NSW 2308, Australia
  • 3. Institute for Geological and Geochemical Research, HUN-REN Research Centre for Astronomy and Earth Sciences, Budapest, Budaorsi ut 45, H-1112, Hungary
  • 4. School of Geography, Earth and Atmospheric Sciences, the University of Melbourne, Carlton, VIC 3053 Australia
  • 5. University of Pannonia, Research Institute of Biomolecular and Chemical Engineering, Nanolab, Veszprém, POB 158, H8200 Hungary
  • 6. Isotope Climatology and Environmental Research Centre (ICER), HUN-REN Institute for Nuclear Research, Bem tér 18/c, Debrecen, H-4026, Hungary
  • 7. Institute of Technical Physics and Materials Science Centre for Energy Research H-1525 Budapest, PO Box 49, Hungary
  • 8. School of Environment, The University of Auckland, Science Centre, 23 Symonds St., Auckland 1010, New Zealand

Beschreibung

The dataset includes the model source code and exported data for the hydrochemical PHREEQC model, which simulates the dissolution of silicate material (anorthite) alongside the simultaneous formation of calcite, allophane, and opal. Additionally, it contains data from stable isotope measurements of δ¹⁸O and δ¹³C, U-Th analyses, and synchrotron XRF data for Ca, Mn, Fe, and Sr.

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