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Dutrieux, Adeline M (2020): Stable oxygen isotopes in sediment cores from James Cook cruise JC138. PANGAEA, https://doi.org/10.1594/PANGAEA.922055, In: Dutrieux, AM (2020): Diverse analytical data (i.e. Geochemistry and mineralogy) on metalliferous sediments and pore waters in hydrothermal sediments at the TAG Hydrothermal Field from sediment cores of James Cook cruise JC138. PANGAEA, https://doi.org/10.1594/PANGAEA.922078

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Abstract:
Stable oxygen isotopes for the cores JC138-27GC, JC138-28GC, JC138-29GC, JC138-38GC, JC138-49GC and JC138-52GC, measured on a Kiel IV Carbonate device coupled to a MAT253 isotope ratio mass spectrometer (both Thermo Fisher Scientific) at the SEAPORT laboratories (University of Southampton). Age-depth model are also given, after they were compared to the LR04 stack marine oxygen isotope stages (Lisiecki and Raymo, 2005).
Keyword(s):
hydrothermal; metalliferous sediments; pore waters; seafloor massive sulphide
Related to:
Dutrieux, Adeline M (2020): Rise and fall of a hydrothermal system: A tale of metalliferous sediments (TAG hydrothermal field, MAR, 26°N). University of Southampton
Further details:
Lisiecki, Lorraine E; Raymo, Maureen E (2005): LR04 Global Pliocene-Pleistocene benthic d18O stack. NOAA National Centers for Environmental Information, https://doi.org/10.25921/K88J-0106
Murton, Bramley J; Dutrieux, Adeline M; Martins, S; Peel, Kate; Stobbs, Iain: Cruise Report: Expedition JC 138: 29th June - 8th August 2016, Mid Atlantic Ridge, 26° 8.38'N; 44° 49.92'W. National Oceanography Centre, Southampton, https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jc138.pdf
Funding:
Seventh Framework Programme (FP7), grant/award no. 604500: Breakthrough Solutions for Mineral Extraction and Processing in Extreme Environment – Blue Mining
Coverage:
Median Latitude: 26.158231 * Median Longitude: -44.812842 * South-bound Latitude: 26.142783 * West-bound Longitude: -44.815000 * North-bound Latitude: 26.172467 * East-bound Longitude: -44.806917
Date/Time Start: 2016-07-23T11:44:00 * Date/Time End: 2016-08-02T05:55:00
Minimum DEPTH, sediment/rock: 0.020 m * Maximum DEPTH, sediment/rock: 1.900 m
Event(s):
JC138-27GC (27GC) * Latitude: 26.156333 * Longitude: -44.813600 * Date/Time: 2016-07-23T11:44:00 * Elevation: -3524.0 m * Recovery: 41 cm * Location: Mid-Atlantic Ridge at 26°N * Campaign: JC138 * Basis: James Cook * Method/Device: Gravity corer (GC) * Comment: Meteor Hybis dive #9, "Rona Mound"; Tension from 4 to 2.75. 45 cm beige to orange colour
JC138-28GC (28GC) * Latitude: 26.142783 * Longitude: -44.806917 * Date/Time: 2016-07-23T15:08:00 * Elevation: -3400.0 m * Recovery: 132 cm * Location: Mid-Atlantic Ridge at 26°N * Campaign: JC138 * Basis: James Cook * Method/Device: Gravity corer (GC) * Comment: Mir mound basin with 2m basin; Tension from 3.8 to 2.76
JC138-29GC (29GC) * Latitude: 26.172467 * Longitude: -44.814733 * Date/Time: 2016-07-23T21:23:00 * Elevation: -3430.0 m * Location: Mid-Atlantic Ridge at 26°N * Campaign: JC138 * Basis: James Cook * Method/Device: Gravity corer (GC) * Comment: On Shimmering Mound. Around 1.50 m. Very dark brown layer at the end
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventDutrieux, Adeline M
2CoreCoreDutrieux, Adeline M
3DEPTH, sediment/rockDepth sedmDutrieux, Adeline MGeocode
4AGEAgeka BPDutrieux, Adeline MGeocode
5δ18O, bulk carbonateδ18O bulk carb‰ PDBDutrieux, Adeline MMass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV
6Standard deviationStd dev±Dutrieux, Adeline MMass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV
Size:
258 data points

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