Reithmaier, Gloria Maria Susanne; Maher, Damien T (2020): Sediment profiles of CRS, AVS, organic carbon, reactive iron, pyrite and redox potential in coastal vegetated habitats (East coast of Australia and Everglades, Florida) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.921931, In: Reithmaier, GMS; Maher, DT (2020): Soil profiles of pyrite, including underlying drivers, in coastal vegetated habitats [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.921934
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Supplement to:
Reithmaier, Gloria Maria Susanne; Johnston, Scott G; Junginger, Tobias; Goddrad, Madeline M; Sanders, Christian J; Hutley, Lindsay B; Ho, David T; Maher, Damien T (in review): Alkalinity production coupled to pyrite formation represents unaccounted blue carbon sink. Global Biogeochemical Cycles
Further details:
American Public Health Association (APHA) (2005): Standard methods for the examination of water and wastewater. Baltimore, MD: American Public Health Association – American Water Works Association
Burton, Edward; Bush, Richard T; Sullivan, Leigh A; Hocking, R K; Mitchell, D R G; Johnston, Scott G; Fitzpatrick, Robert W; Raven, Mark; McClure, S; Jang, L Y (2009): Iron-Monosulfide Oxidation in Natural Sediments: Resolving Microbially Mediated S Transformations Using XANES, Electron Microscopy, and Selective Extractions. Environmental Science & Technology, 43(9), 3128-3134, https://doi.org/10.1021/es8036548
Burton, Edward; Sullivan, Leigh A; Bush, Richard T; Johnston, Scott G; Keene, Annabelle F (2008): A simple and inexpensive chromium-reducible sulfur method for acid-sulfate soils. Applied Geochemistry, 23(9), 2759-2766, https://doi.org/10.1016/j.apgeochem.2008.07.007
Raiswell, Robert; Canfield, Donald E (2012): The Iron Biogeochemical Cycle Past and Present. Geochemical Perspectives, 1(1), 1-2, https://doi.org/10.1007/s12665-012-1620-4
Coverage:
Median Latitude: -24.219659 * Median Longitude: 157.702866 * South-bound Latitude: -34.009880 * West-bound Longitude: 130.906030 * North-bound Latitude: 25.362470 * East-bound Longitude: -81.084700
Minimum DEPTH, sediment/rock: -2.0 m * Maximum DEPTH, sediment/rock: 0.0 m
Event(s):
Comment:
Sediment acid volatile sulfide (AVS) was analysed by the diffusion method outlined by Burton et al. 2009, extracting AVS with hydrochloric acid/ascorbic acid and trapping H₂S in an alkaline zinc solution. Chromium reducible sulfides (CRS) was quantified sequentially after AVS analysis, using the method developed by Burton et al. 2008. Sediment organic carbon was analysed, as described by Radabaugh et al. 1994 and Raiswell & Canfield, 2012. After filtration (0.45 µm), reactive iron was measured by spectrophotometry using the 1,10-phenanthroline method (APHA, 2005).
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
10011 data points
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