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Köster, Male; Staubwasser, Michael; Meixner, Anette; Kasemann, Simone A; Manners, Hayley R; Morono, Yuki; Inagaki, Fumio; Heuer, Verena B; Kasten, Sabine; Henkel, Susann (2023): Isotopic composition of dissolved iron in pore-water samples from IODP Hole 370-C0023A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959761, In: Köster, M et al. (2023): Stable iron isotope data of pore-water and solid-phase samples from IODP Hole 370-C0023A [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.959760

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References:
Homoky, William; John, Seth G; Conway, Tim M; Mills, Rachel (2013): Distinct iron isotopic signatures and supply from marine sediment dissolution. Nature Communications, 4(1), 2143, https://doi.org/10.1038/ncomms3143
Schoenberg, Ronny; von Blanckenburg, Friedhelm (2005): An assessment of the accuracy of stable Fe isotope ratio measurements on samples with organic and inorganic matrices by high-resolution multicollector ICP-MS. International Journal of Mass Spectrometry, 242(2-3), 257-272, https://doi.org/10.1016/j.ijms.2004.11.025
Project(s):
Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)
Funding:
German Research Foundation (DFG), grant/award no. 388260220: Examining the role of biotic iron reduction as a life-sustaining process at the potential temperature limit of the deep subseafloor biosphere (IODP Expedition 370) (RESPIRE)
Coverage:
Latitude: 32.366667 * Longitude: 134.966333
Date/Time Start: 2016-09-17T00:00:00 * Date/Time End: 2016-11-03T00:00:00
Minimum DEPTH, sediment/rock: 206.522 m * Maximum DEPTH, sediment/rock: 584.375 m
Event(s):
370-C0023A * Latitude: 32.366667 * Longitude: 134.966333 * Date/Time Start: 2016-09-17T00:00:00 * Date/Time End: 2016-11-03T00:00:00 * Elevation: -4776.0 m * Location: Nankai Trough * Campaign: Exp370 * Basis: Chikyu * Method/Device: Drilling/drill rig (DRILL) * Comment: 83 cores, from 189 to 871 mbsf.
Comment:
δ56Fe analysis of dissolved Fe: • Column separation using the AG-MP1 anion exchange resin according to Homoky et al. (2013). Isotope analysis on a ThermoFinnigan Neptune Multicollector-ICP-MS (ESI Apex-Q desolvator, standard-sample bracketing method with IRMM-524) (Schoenberg & von Blanckenburg 2005).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample IDSample IDKöster, MaleJ-CORES sample ID
2Sample code/labelSample labelKöster, MaleDSDP/ODP/IODP sample designation
3Sample code/label 2Sample label 2Köster, Male
4Depth, sediment/rock, top/minimumDepth sed topmKöster, MaleIODP Depth Scale Terminologym CSF-A, DSF, MSF, WSF
5Depth, sediment/rock, bottom/maximumDepth sed botmKöster, MaleIODP Depth Scale Terminologym CSF-A, DSF, MSF, WSF
6Depth, sediment/rock, top/minimumDepth sed topmKöster, MaleIODP Depth Scale Terminologym CSF-B, DSF, MSF, WSF
7Depth, sediment/rock, bottom/maximumDepth sed botmKöster, MaleIODP Depth Scale Terminologym CSF-B, DSF, MSF, WSF
8DEPTH, sediment/rockDepth sedmKöster, MaleGeocode – mbsf
9δ56/54Fe, dissolvedδ56/54Fe diss‰Köster, MaleMulticollector-inductively coupled plasma mass spectrometer (ICP-MS), Thermo Finnigan, Neptune; coupled with "High sensitivity Sample Introduction system, Elemental Analytics, Apex-Q; Standard–sample bracketing method according to Schoenberg & von Blancke
10δ56/54Fe, dissolved, standard deviationδ56/54Fe diss std dev±Köster, Malecalculated, 2 sigma
11CommentCommentKöster, Male
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
221 data points

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