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Ohnemueller, Frank; Prave, Anthony R; Fallick, Anthony E; Kasemann, Simone A (2014): Boron, carbonate carbon and oxygen isotope data of all analyzed sections from the Marinoan glaciation. PANGAEA, https://doi.org/10.1594/PANGAEA.839867, In supplement to: Ohnemueller, F et al. (2014): Ocean acidification in the aftermath of the Marinoan glaciation. Geology, 42(12), 1103-1106, https://doi.org/10.1130/G35937.1

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Coverage:
Median Latitude: 3.143347 * Median Longitude: 44.839004 * South-bound Latitude: -20.199167 * West-bound Longitude: 13.995608 * North-bound Latitude: 43.533910 * East-bound Longitude: 111.232610
Minimum SECTION, height: 0.0 m * Maximum SECTION, height: 106.0 m
Event(s):
Fransfontein * Latitude: -20.199167 * Longitude: 15.016164 * Location: NW Namibia * Method/Device: Profile sampling (PROFILE)
Khowarib * Latitude: -19.302956 * Longitude: 13.995608 * Location: NW Namibia * Method/Device: Profile sampling (PROFILE)
Kyrshabakty-Section * Latitude: 43.533910 * Longitude: 69.952130 * Location: Kasachstan * Method/Device: Profile sampling (PROFILE) * Comment: Malyi Karatau Range
Comment:
Uncertainty for Namibian B isotope data is d11B: ±1per mil 2 Sigma f. A, B, C are pH estimations based on different d11Bseawater assumptions: pKB of 8.579 (Dickson, 1990), a fractionation factor alpha of 1.0272 (Klochko et al., 2006) and a seawater d11B composition of A=20.5 per mil, B=21.5 per mil and C=22.5 per mil (same as Kasemann et al. (2010)) are used.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Sample code/labelSample labelOhnemueller, Frank
3SECTION, heightSectionmGeocode
4δ13C, carbonateδ13C carb‰ PDBOhnemueller, FrankGasbench II (Thermo) coupled to a DELTA V plus IRMSwith respect to VPDB
5δ18O, carbonateδ18O carb‰ PDBOhnemueller, FrankGasbench II (Thermo) coupled to a DELTA V plus IRMSwith respect to VPDB
6δ11Bδ11B‰ SRMOhnemueller, FrankMass spectrometer, Thermo Fisher Scietific TRITON Plus (N-TIMS)
7δ11B, standard deviationδ11B std dev±Ohnemueller, Frank2 Sigma
8pHpHOhnemueller, FrankA: 20.5 per mil d11Bseawater
9pHpHOhnemueller, FrankA: 21.5 per mil d11Bseawater
10pHpHOhnemueller, FrankA: 22.5 per mil d11Bseawater
Size:
490 data points

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