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Reis, Alex; Fichtner, Vanessa; Erhardt, Andrea M (2023): Sulfur and Oxygen Isotopic Composition of Dissolved Sulfate in Interstitial Water Sample Residues from IODP Site U1553 on the southern Campbell Plateau [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959571

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Published: 2023-06-06 • DOI registered: 2023-07-05

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Abstract:
Dissolved sulfate sulfur and oxygen isotope results and carbonate associated sulfate sulfur isotope results from IODP Site U1553 (166°11.4801′E, 52°13.4294′S) located on the Campbell Plateau are presented. Pore water collected during IODP Expedition 378 at Site U1553 in January 2020 were used for this study. These samples were processed using a procedure modified from that in Wotte et al. (2012, doi:10.1016/j.gca.2012.02.013) to extract the sulfate from the aqueous phase. The dissolved sulfate in the pore water was extracted by first adding 10% HCl to acidify the pore water, then the sulfate was removed from solution as barium sulfate using a 10% BaCl2 solution. Sulfur isotopes in dissolved sulfate were analyzed using an EA-Isolink elemental analyzer connected in continuous flow to a MAT253 IRMS and the oxygen isotopes in dissolved sulfate were measured using a thermal conversion elemental analyzer connected in continuous flow to a Delta V IRMS. Analytical precision was measured using repeated measurements of a blind standard with an average 2-sigma of 0.4‰ for sulfur isotopes (IAEA-SO-5) and 0.3‰ for oxygen isotopes (NBS-127). These data were collected to examine the impact of a long-duration (~26-million-year) unconformity has on the fidelity of the carbonate geochemical archive.
Keyword(s):
Oxygen isotopes; Paleoceanography; Sulfur isotopes
Supplement to:
Reis, Alex; Fichtner, Vanessa; Erhardt, Andrea M (2023): Changing Sub-Surface Chemistry Resulting From a 26-Million-Year Unconformity: Porewater Chemistry From IODP Site U1553 in the South Pacific. Paleoceanography and Paleoclimatology, 38(7), e2022PA004561, https://doi.org/10.1029/2022PA004561
Related to:
Reis, Alex; Fichtner, Vanessa; Erhardt, Andrea M (2023): Bulk Carbonate Sulfur Isotopic Composition of Carbonate Associated Sulfate in Squeeze Cake Residues from IODP Site U1553 on the southern Campbell Plateau [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959574
Coverage:
Median Latitude: -52.223867 * Median Longitude: 166.191500 * South-bound Latitude: -52.224000 * West-bound Longitude: 166.191300 * North-bound Latitude: -52.223800 * East-bound Longitude: 166.191600
Date/Time Start: 2020-01-14T23:10:00 * Date/Time End: 2020-01-21T14:30:00
Minimum DEPTH, sediment/rock: 1.475 m * Maximum DEPTH, sediment/rock: 428.095 m
Event(s):
378-U1553A  * Latitude: -52.223800 * Longitude: 166.191300 * Date/Time Start: 2020-01-14T23:10:00 * Date/Time End: 2020-01-16T09:15:00 * Elevation: -1221.2 m * Location: South Pacific Ocean * Campaign: EXP378 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: Time on hole (days): 1.42, Seafloor depth DRF (m): 1232.5, Seafloor depth est. method: APC_CALC, Rig floor to sea level (m): 11.3, Penetration DSF (m): 216.4, Cored interval (m): 216.4, Recovered length (m): 214.03, Recovery (%): 98.9, Total cores (no.): 27 APC cores (no.): 19 HLAPC cores (no.): 2 XCB cores (no.): 6
378-U1553B  * Latitude: -52.223800 * Longitude: 166.191600 * Date/Time Start: 2020-01-16T09:15:00 * Date/Time End: 2020-01-18T03:45:00 * Elevation: -1221.7 m * Location: South Pacific Ocean * Campaign: EXP378 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: Time on hole (days): 1.77, Seafloor depth DRF (m): 1233, Seafloor depth est. method: APC_CALC, Rig floor to sea level (m): 11.34, Penetration DSF (m): 243, Cored interval (m): 243, Recovered length (m): 231.91, Recovery (%): 95.44, Total cores (no.): 29, APC cores (no.): 16, XCB cores (no.): 13
378-U1553C  * Latitude: -52.224000 * Longitude: 166.191600 * Date/Time Start: 2020-01-18T03:45:00 * Date/Time End: 2020-01-21T14:30:00 * Elevation: -1221.6 m * Location: South Pacific Ocean * Campaign: EXP378 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: Time on hole (days): 3.45, Seafloor depth DRF (m): 1233, Seafloor depth est. method: OFFSET, Rig floor to sea level (m): 11.37, Penetration DSF (m): 567.5, Cored interval (m): 333.5, Recovered length (m): 158.76, Recovery (%): 47.6, Drilled interval (m): 234, Drilled interval (no.): 1, Total cores (no.): 43, RCB cores (no.): 43
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventReis, Alex
2 Latitude of eventLatitudeReis, Alex
3 Longitude of eventLongitudeReis, Alex
4 Date/Time of eventDate/TimeReis, Alex
5 Sample code/labelSample labelReis, AlexDSDP/ODP/IODP sample designation
6 Depth, top/minDepth topmReis, Alexmbsf
7 Depth, bottom/maxDepth botmReis, Alexmbsf
8 DEPTH, sediment/rockDepth sedmReis, AlexGeocode – mbsf
9 δ34S, sulfateδ34S [SO4]2-‰ CDTReis, AlexIsotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253; coupled with Universal continuous flow interface, Thermo Fisher, Conflo IV; coupled with Elemental Analyzer, Thermo Fisher, EA-IsolinkAverage 2σ of sulfur analyses for IAEA-SO-5 is 0.4‰
10 δ18O, sulfateδ18O [SO4]2-‰ SMOWReis, AlexIsotope ratio mass spectrometer (IRMS), Thermo Fisher, Delta Plus; coupled with Universal continuous flow interface, Thermo Fisher, Conflo II; coupled with Isotope Ratio Mass Spectrometer, Thermo Fisher, Delta PlusAverage 2σ of oxygen analyses for NBS-127 is 0.3‰
11 δ18O, sulfate, standard deviationδ18O [SO4]2- std dev±Reis, AlexIsotope ratio mass spectrometer (IRMS), Thermo Fisher, Delta Plus; coupled with Universal continuous flow interface, Thermo Fisher, Conflo II; coupled with Isotope Ratio Mass Spectrometer, Thermo Fisher, Delta Plus2σ
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
401 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Latitude		3 
Longitude		4 
Date/Time		5 
Sample label		6 
Depth top [m]		7 
Depth bot [m]		8 
Depth sed [m]		9 
δ34S [SO4]2- [‰ CDT]		10 
δ18O [SO4]2- [‰ SMOW]		11 
δ18O [SO4]2- std dev [±]
378-U1553A -52.2238166.19132020-01-14T23:10378-U1553A-1H-11.451.501.47520.58.30.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-1H-22.852.902.87521.18.8
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-2H-14.464.514.48521.38.90.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-2H-25.966.015.98521.29.0
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-2H-37.467.517.48521.28.60.7
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-2H-48.969.018.98521.68.40.6
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-2H-510.4710.5210.49521.28.80.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-2H-611.9812.0312.00521.19.0
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-3H-215.4515.5015.47521.18.90.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-3H-418.4718.5218.49520.88.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-3H-621.4321.4821.45521.48.4
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-4H-224.9424.9924.96520.88.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-4H-427.9528.0027.97521.18.50.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-4H-630.9531.0030.97520.98.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-5H-234.4534.5034.47520.98.5
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-5H-437.4537.5037.47521.28.30.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-5H-639.9940.0440.01521.18.5
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-6H-243.9544.0043.97521.48.8
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-6H-446.9446.9946.96521.38.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-6H-649.6449.6949.66521.38.4
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-7H-253.4553.5053.47521.48.7
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-7H-456.4556.5056.47521.89.00.7
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-7H-659.4459.4959.46521.58.70.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-8H-262.9563.0062.97521.48.5
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-8H-465.9566.0065.97521.99.10.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-8H-668.9569.0068.97521.68.7
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-9H-272.4572.5072.47521.59.00.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-9H-475.4475.4975.46521.78.6
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-9H-678.3378.3878.35521.89.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-10H-281.9582.0081.97521.98.40.6
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-10H-484.9484.9984.96521.98.6
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-10H-687.9487.9987.96521.79.7
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-11H-291.4491.4991.46522.09.5
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-11H-697.4597.5097.47522.39.9
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-12H-2100.97101.02100.99522.19.90.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-12H-4103.98104.03104.00522.39.9
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-12H-6106.29106.34106.31521.89.0
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-13H-2110.45110.50110.47522.010.20.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-13H-4113.46116.51114.98522.310.0
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-13H-6116.46120.01118.23522.210.5
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-14H-2119.96124.52122.24022.39.9
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-14H-5124.47131.80128.13522.210.50.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-17H-2131.75136.32134.03522.711.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-17H-5136.27141.31138.79022.411.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-18H-2141.26145.85143.55523.011.00.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-18H-5145.80150.80148.30022.511.60.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-19H-2150.75155.31153.03023.110.8
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-19H-5155.26160.30157.78022.811.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-20H-2160.25164.81162.53022.811.6
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-20H-5164.76169.81167.28522.811.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-21F-2169.76174.51172.13522.911.50.1
378-U1553A-52.2238166.19132020-01-14T23:10378-u1553A-22F-2174.4687.23022.811.6
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-23X-1177.65177.70177.67522.712.00.2
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-24X-2182.35182.40182.37522.811.4
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-25X-2192.05192.10192.07522.710.8
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-25X-4195.06195.11195.08522.711.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-26X-1200.25200.30200.27523.112.30.3
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-26X-3202.95203.00202.97523.212.10.1
378-U1553A-52.2238166.19132020-01-14T23:10378-U1553A-27X-1210.05210.10210.07523.012.8
378-U1553B -52.2238166.19162020-01-16T09:15378-U1553B-27X-2220.75232.11226.43023.012.0
378-U1553B-52.2238166.19162020-01-16T09:15378-U1553B-28X-3232.06240.24236.15023.212.1
378-U1553B-52.2238166.19162020-01-16T09:15378-U1553B-29X-2240.19235.51237.85023.512.20.3
378-U1553C -52.2240166.19162020-01-18T03:45378-U1553C-2R-1235.46254.91245.18523.412.7
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-4R-1254.86275.86265.36024.112.4
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-6R-2275.81284.25280.03024.013.6
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-8R-1284.20308.22296.21024.013.90.1
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-12R-1308.17318.10313.13524.517.1
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-14R-1318.05329.29323.67024.613.20.3
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-16R-2329.24334.27331.75524.813.4
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-17R-2334.22363.29348.75524.713.6
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-21R-2363.24381.24372.24025.213.2
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-23R-1381.19391.09386.14025.414.2
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-24R-1391.04402.06396.55025.413.50.1
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-25R-2402.01420.23411.12025.414.2
378-U1553C-52.2240166.19162020-01-18T03:45378-U1553C-27R-1420.18436.01428.09526.214.00.4