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Michaud, Alexander B; Laufer, Katja; Findlay, Alyssa; Pellerin, Andre; Antler, Gilad; Turchyn, Alexandra V; Røy, Hans; Wehrmann, Laura Mariana; Jørgensen, Bo Barker (2019): Svalbard summer 2016 fjord sediment sulfide oxidation and iron reactivity study [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.906889, Supplement to: Michaud, AB et al. (2020): Glacial influence on the iron and sulfur cycles in Arctic fjord sediments (Svalbard). Geochimica et Cosmochimica Acta, https://doi.org/10.1016/j.gca.2019.12.033

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Abstract:
In the summer of 2016, we collected sediment cores from three fjords (Smeerenburgfjorden, stn. J; Kongsfjorden, stn. P; and Van Keulenfjorden, stn. AC). These cores were both long cores (~80 cm) and short (~25 cm) where we conducted porewater geochemistry and incubation experiments to quantify the rate of sulfide oxidation and changes to the reactive Fe(III)-oxide pool over time. All coordinates of sampling sites are in the data file. The methods are included in the manuscript doi:10.1016/j.gca.2019.12.033.
Keyword(s):
biogeochemistry; fjord; glacier; iron reactivity; sediment; sulfide oxidation; Svalbard
Coverage:
Median Latitude: 78.740063 * Median Longitude: 12.996853 * South-bound Latitude: 77.538330 * West-bound Longitude: 11.077000 * North-bound Latitude: 79.715330 * East-bound Longitude: 15.657230
Date/Time Start: 2016-08-03T11:10:00 * Date/Time End: 2016-08-09T09:00:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
27 datasets

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Datasets listed in this publication series

  1. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 5): Concentration of 0.5 M HCl extractable Fe(III) during the time course anoxic bag incubation from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907610
  2. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 6): Dissolution of Fe(II) for top and bottom anoxic bags at the start and end of the incubations from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907613
  3. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S3): Concentration of 6 M HCl extractable Fe(III) during the time course anoxic bag incubation from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907607
  4. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 2): Porewater sulfate concentrations in sediment cores from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906772
  5. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 3 and S1): Stable isotopes (δ18O and δ34S) in porewater sulfate in sediment cores from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906822
  6. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Table S2): Porosity in anoxic bag incubation experiments from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906886
  7. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S2): Concentration of sulfate during the time course anoxic bag incubation from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907058
  8. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 4): Sulfate reduction and oxidation rates from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907616
  9. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S4): Concentration of sulfide during the time course anoxic bag incubation from station P in Kongsfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906893
  10. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 5): Concentration of 0.5 M HCl extractable Fe(III) during the time course anoxic bag incubation from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907611
  11. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 6): Dissolution of Fe(II) for top and bottom anoxic bags at the start and end of the incubations from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907614
  12. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S3): Concentration of 6 M HCl extractable Fe(III) during the time course anoxic bag incubation from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907608
  13. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 2): Porewater sulfate concentrations in sediment cores from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906784
  14. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 3 and S1): Stable isotopes (δ18O and δ34S) in porewater sulfate in sediment cores from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906826
  15. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Table S2): Porosity in anoxic bag incubation experiments from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906887
  16. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S2): Concentration of sulfate during the time course anoxic bag incubation from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907059
  17. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 4): Sulfate reduction and oxidation rates from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907617
  18. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S4): Concentration of sulfide during the time course anoxic bag incubation from station J in Smeerenburgfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906895
  19. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 5): Concentration of 0.5 M HCl extractable Fe(III) during the time course anoxic bag incubation from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907612
  20. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 6): Dissolution of Fe(II) for top and bottom anoxic bags at the start and end of the incubations from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907615
  21. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S3): Concentration of 6 M HCl extractable Fe(III) during the time course anoxic bag incubation from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907609
  22. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 2): Porewater sulfate concentrations in sediment cores from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906791
  23. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 3 and S1): Stable isotopes (δ18O and δ34S) in porewater sulfate in sediment cores from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906827
  24. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Table S2): Porosity in anoxic bag incubation experiments from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906888
  25. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S2): Concentration of sulfate during the time course anoxic bag incubation from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907060
  26. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure 4): Sulfate reduction and oxidation rates from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.907618
  27. Michaud, AB; Laufer, K; Findlay, A et al. (2019): (Figure S4): Concentration of sulfide during the time course anoxic bag incubation from station AC in Van Keulenfjorden, Svalbard. https://doi.org/10.1594/PANGAEA.906896