Gottschalk, Julia; Skinner, Luke C; Lippold, Jörg; Jaccard, Samuel L; Vogel, Hendrik; Frank, Norbert; Waelbroeck, Claire (2015): Redox-sensitive element accumulation in authigenic coatings of G. bulloides and Uvigerina spp. during the last 68 kyrs in sediment core MD07-3076Q [dataset]. Department of Earth Sciences, University of Cambridge, PANGAEA, https://doi.org/10.1594/PANGAEA.845077, In: Gottschalk, J et al. (2015): Productivity- and ocean circulation changes in the sub-Antarctic Atlantic during the last deglaciation and Marine Isotope Stage 3 [dataset publication series]. Department of Earth Sciences, University of Cambridge, PANGAEA, https://doi.org/10.1594/PANGAEA.845078
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Related to:
Gottschalk, Julia; Skinner, Luke C; Lippold, Jörg; Vogel, Hendrik; Frank, Norbert; Jaccard, Samuel L; Waelbroeck, Claire (2016): Biological and physical controls in the Southern Ocean on past millennial-scale atmospheric CO2 changes. Nature Communications, 7(11539), https://doi.org/10.1038/ncomms11539
Coverage:
Latitude: -44.153330 * Longitude: -14.228170
Minimum DEPTH, sediment/rock: 0.105 m * Maximum DEPTH, sediment/rock: 7.575 m
Event(s):
MD07-3076 (MD07-3076Q) * Latitude: -44.153330 * Longitude: -14.228170 * Elevation: -3770.0 m * Campaign: MD159 (IMAGES XV - Pachiderme) * Basis: Marion Dufresne (1995) * Method/Device: Calypso Square Core System (CASQS)
Comment:
This dataset includes measurements of redox-sensitive elements in the authigenic coatings (c) attached to the calcium carbonate shell (cc) of planktonic (G. bulloides) and benthic (Uvigerina spp.) foraminifera.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Gottschalk, Julia | Geocode | |
| 2 | AGE | Age | ka BP | Gottschalk, Julia | Geocode | |
| 3 | Uvigerina spp., Uranium/Calcium ratio | Uvigerina spp. U/Ca | nmol/mol | Gottschalk, Julia | calcitic shell+authigenic coatings | |
| 4 | Uvigerina spp., Manganese/Calcium ratio | Uvigerina spp. Mn/Ca | µmol/mol | Gottschalk, Julia | calcitic shell+authigenic coatings | |
| 5 | Uvigerina spp., Uranium/Manganese ratio | Uvigerina spp. U/Mn | mmol/mol | Gottschalk, Julia | authigenic coatings | |
| 6 | Globigerina bulloides, Uranium/Calcium ratio | G. bulloides U/Ca | nmol/mol | Gottschalk, Julia | calcitic shell+authigenic coatings | |
| 7 | Globigerina bulloides, Manganese/Calcium ratio | G. bulloides Mn/Ca | µmol/mol | Gottschalk, Julia | calcitic shell+authigenic coatings | |
| 8 | Globigerina bulloides, Uranium/Manganese ratio | G. bulloides U/Mn | mmol/mol | Gottschalk, Julia | authigenic coatings | |
| 9 | Uranium/Calcium ratio | U/Ca | nmol/mol | Gottschalk, Julia | interpolated | calcitic shell+authigenic coatings, mean |
| 10 | Uranium/Manganese ratio | U/Mn | mmol/mol | Gottschalk, Julia | interpolated | authigenic coatings, mean |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
852 data points