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Dang, Haowen; Wu, Qiong; Hu, Lili; Wan, Sui; Jian, Zhimin (2022): Boron-Calcium ratio of benthic foraminifera shell samples from IODP Site 363-U1489 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.951319

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Abstract:
Foraminifera samples from the deep-sea sediment of an International Ocean Discovery Program (IODP) Site 363-U1489 (2º7.19'N, 141º1.67'E, water depth 3421 m), Western Equatorial Pacific, were measured for the Boron/Calcium ratios on the shells of benthic foraminifera (Cibicidoides wuellerstorfi), covering the time-interval from 4 to 2 Ma with an average time-resolution of ~20 ka. The measurements were performed by an Inductively Coupled Plasma Mass Spectrometer (ICP-MS, Instrument type VG-X7) at the State Key Laboratory of Marine Geology, Tongji University, Shanghai, China. results are used to decipher changes in the carbonate-ion concentration of the deep Pacific during the Pliocene-Pleistocene transition.
Keyword(s):
B/Ca of benthic foraminifera; International Ocean Discovery Program (IODP) Site U1489; western equatorial Pacific; εNd of planktonic foraminifera
Supplement to:
Jian, Zhimin; Dang, Haowen; Yu, Jimin; Wu, Qiong; Gong, Xun; Stepanek, Christian; Colin, Christophe; Hu, Lili; Lohmann, Gerrit; Zhou, Xiaoli; Wan, Sui (2023): Changes in deep Pacific circulation and carbon storage during the Pliocene-Pleistocene transition. Earth and Planetary Science Letters, 605, 118020, https://doi.org/10.1016/j.epsl.2023.118020
Coverage:
Median Latitude: 2.119611 * Median Longitude: 140.027831 * South-bound Latitude: 2.119602 * West-bound Longitude: 140.027752 * North-bound Latitude: 2.119620 * East-bound Longitude: 140.027910
Date/Time Start: 2016-11-25T13:55:00 * Date/Time End: 2016-11-29T16:12:00
Minimum DEPTH, sediment/rock: 39.96 m * Maximum DEPTH, sediment/rock: 56.51 m
Event(s):
363-U1489C * Latitude: 2.119620 * Longitude: 140.027910 * Date/Time Start: 2016-11-25T13:55:00 * Date/Time End: 2016-11-27T19:00:00 * Elevation: -3423.7 m * Recovery: 97.6 % * Location: Eauripik Rise, North Pacific Ocean * Campaign: Exp363 * Basis: Joides Resolution * Method/Device: Core drilling (CDRILL)
363-U1489D * Latitude: 2.119602 * Longitude: 140.027752 * Date/Time Start: 2016-11-27T19:00:00 * Date/Time End: 2016-11-29T16:12:00 * Elevation: -3421.6 m * Recovery: 96.0 % * Location: Eauripik Rise, North Pacific Ocean * Campaign: Exp363 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventDang, Haowen
2Longitude of eventLongitudeDang, Haowen
3Latitude of eventLatitudeDang, Haowen
4Elevation of eventElevationmDang, Haowen
5Date/Time of eventDate/TimeDang, Haowen
6Sample code/labelSample labelDang, HaowenDSDP/ODP/IODP sample designation
7DEPTH, sediment/rockDepth sedmDang, HaowenIODP Depth Scale TerminologyGeocode – CCSF
8AGEAgeka BPDang, HaowenGeocode
9Species, unique identificationSpecies UIDDang, Haowen
10Species, unique identification (URI)Species UID (URI)Dang, Haowen
11Species, unique identification (Semantic URI)Species UID (Semantic URI)Dang, Haowen
12Cibicidoides wuellerstorfi, Boron/Calcium ratioC. wuellerstorfi B/Caµmol/molDang, HaowenInductively coupled plasma - mass spectrometry (ICP-MS)
13Δ carbonate ion contentΔ[CO3]2-µmol/kgDang, HaowenInductively coupled plasma - mass spectrometry (ICP-MS)Uncorrected
14Cibicidoides wuellerstorfi, Boron/Calcium ratioC. wuellerstorfi B/Caµmol/molDang, HaowenInductively coupled plasma - mass spectrometry (ICP-MS)Seawater factor
15Cibicidoides wuellerstorfi, Boron/Calcium ratioC. wuellerstorfi B/Caµmol/molDang, HaowenInductively coupled plasma - mass spectrometry (ICP-MS)Corrected
16Δ carbonate ion contentΔ[CO3]2-µmol/kgDang, HaowenInductively coupled plasma - mass spectrometry (ICP-MS)Corrected
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
245 data points

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