Modestou, Sevasti; Leutert, Thomas Jan; Fernandez, Alvaro; Lear, Caroline H; Meckler, Anna Nele (2020): Discrete bin temperatures calculated from carbonate clumped isotope measurements performed on middle Miocene ODP Site 122-761B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.914308, In: Modestou, S et al. (2020): Middle Miocene bottom water carbonate clumped isotope and Mg/Ca temperatures, ODP Site 122-761B, Indian Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.914309
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Published: 2020-04-01 • DOI registered: 2020-10-22
Abstract:
This table includes temperatures calculated from carbonate clumped isotope measurements performed on middle Miocene ODP Site 761B benthic foraminifera.
A discrete binning method has been applied to the data presented here (as opposed to a probabilistic Gaussian window filter)
This data is an accompaniment to the manuscript "Warm middle Miocene Indian Ocean bottom water temperatures: comparison of clumped isotope and Mg/Ca records", Paleoceanography and Paleoclimatology, submitted.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -16.737000 * Longitude: 115.535000
Date/Time Start: 1988-07-19T10:00:00 * Date/Time End: 1988-07-21T09:00:00
Minimum Elevation: -2179.0 m * Maximum Elevation: -2179.0 m
Event(s):
122-761B * Latitude: -16.737000 * Longitude: 115.535000 * Date/Time Start: 1988-07-19T10:00:00 * Date/Time End: 1988-07-21T09:00:00 * Elevation: -2179.0 m * Penetration: 286.7 m * Recovery: 199.08 m * Location: South Indian Ridge, South Indian Ocean * Campaign: Leg122 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 33 cores; 286.7 m cored; 0 m drilled; 69.4 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Modestou, Sevasti | Geocode | |
| 2 | Age, dated, range, minimum | Age dated min | ka | Modestou, Sevasti | ||
| 3 | Age, dated, range, maximum | Age dated max | ka | Modestou, Sevasti | ||
| 4 | Replicates | Repl | # | Modestou, Sevasti | number of analyses included in temperature bin | |
| 5 | Δ47 | Δ47 | ‰ | Modestou, Sevasti | Mass spectrometer, Thermo Fisher Scientific, MAT 253 Plus | |
| 6 | Δ47 | Δ47 | ‰ | Modestou, Sevasti | Calculated | 95% Cl |
| 7 | Temperature, calculated | T cal | °C | Modestou, Sevasti | Calculated | Based on Δ47 composition, using Kele et al. (2015) calibration, updated in Bernasconi et al. (2018) |
| 8 | Temperature, calculated | T cal | °C | Modestou, Sevasti | Calculated | 95% Cl, Including fully propagated calibration uncertainty |
| 9 | Cibicidoides mundulus, δ18O | C. mundulus δ18O | ‰ PDB | Modestou, Sevasti | Mass spectrometer, Thermo Fisher Scientific, MAT 253 Plus | unit: VPDB |
| 10 | δ18O, seawater, reconstructed | δ18Osw | ‰ SMOW | Modestou, Sevasti | Calculated | unit: VSMOW, Calculated using equation 9 of Marchitto et al. 2014 |
| 11 | δ18O, seawater, reconstructed | δ18Osw | ‰ SMOW | Modestou, Sevasti | Calculated | unit: VSMOW, 95% Cl, Primarily based on Δ47 95% CI to isolate uncertainty due to temperature |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
140 data points