Seki, Osamu; Foster, Gavin L; Schmidt, Daniela N; Mackensen, Andreas; Kawamura, Kimitaka; Pancost, Richard D (2010): (Table 2) Boron concentration and isotope ratio measurements of Globigerinoides ruber white from ODP Hole 165-999A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.732917, In supplement to: Seki, O et al. (2010): Alkenone and boron based Pliocene pCO2 records. Earth and Planetary Science Letters, 292(1-2), 201-211, https://doi.org/10.1016/j.epsl.2010.01.037
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 12.744000 * Longitude: -78.739300
Date/Time Start: 1996-01-10T19:30:00 * Date/Time End: 1996-01-14T23:15:00
Minimum DEPTH, sediment/rock: 0.05 m * Maximum DEPTH, sediment/rock: 110.88 m
Event(s):
165-999A * Latitude: 12.744000 * Longitude: -78.739300 * Date/Time Start: 1996-01-10T19:30:00 * Date/Time End: 1996-01-14T23:15:00 * Elevation: -2828.0 m * Penetration: 566.1 m * Recovery: 534.83 m * Location: Caribbean Sea * Campaign: Leg165 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 61 core; 566.1 m cored; 0 m drilled; 94.5 % recovery
Comment:
Age determined from composite depth and the orbitally tuned age models of Schmidt et al., (2006, doi:10.1029/2005GC000957) and Haug and Tiedemann (1998, doi:10.1038/31447) and biostratigraphic models (Chaisson and d'Hondt, 2000, doi:10.2973/odp.proc.sr.165.010.2000; Kameo and Bralower, 2000, doi:10.2973/odp.proc.sr.165.012.2000). Measured on Globigerinoides ruber white, 300-355 µm, ss
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Seki, Osamu | DSDP/ODP/IODP sample designation | ||
2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
3 | AGE | Age | ka BP | Geocode | ||
4 | δ11B | δ11B | ‰ SRM | Seki, Osamu | MC-ICP-MS, Thermo Fisher Scientific NEPTUN | #1 |
5 | δ11B, standard deviation | δ11B std dev | ± | Seki, Osamu | MC-ICP-MS, Thermo Fisher Scientific NEPTUN | #1, 2 se |
6 | δ11B | δ11B | ‰ SRM | Seki, Osamu | MC-ICP-MS, Thermo Fisher Scientific NEPTUN | #2, due to small sample size some data points have been blank corrected based on their boron concentration and the boron concentration and d11B of the total procedural blank |
7 | δ11B | δ11B | ‰ SRM | Seki, Osamu | MC-ICP-MS, Thermo Fisher Scientific NEPTUN | #2, uncorrected |
8 | δ11B, standard deviation | δ11B std dev | ± | Seki, Osamu | MC-ICP-MS, Thermo Fisher Scientific NEPTUN | #2 2 se |
9 | δ11B | δ11B | ‰ SRM | Seki, Osamu | MC-ICP-MS, Thermo Fisher Scientific NEPTUN | average |
10 | Boron/Calcium ratio | B/Ca | Seki, Osamu | ICP-MS, Thermo Fisher Scientific, Element 2 | mmol/mol, is accurate to ± 5 % at 95% confidence (Foster, 2008, doi:10.1016/j.epsl.2008.04.015; Ni et al., 2007, doi:10.1029/2006PA001337) | |
11 | Sea surface temperature, annual mean | SST (1-12) | °C | Seki, Osamu | Calculated from C37 alkenones (Brassell et al., 1986) | |
12 | Sea surface salinity | SSS | Seki, Osamu | Calculated | ||
13 | pH | pH | Seki, Osamu | Calculated | pH calculated from d11B using equation (7) with an uncertainty based largely on d11B of ± 0.02 pH units | |
14 | Carbonate ion | [CO3]2- | µmol/kg | Seki, Osamu | Calculated | MOD, carbonate ion concentration from the model of Tyrell and Zeebe (2004, doi:10.1016/j.gca.2004.02.018) adjusted to fit the modern [CO3**2-] at this site at the relevant habitat depth (see Foster, 2008, doi:10.1016/j.epsl.2008.04.015) |
15 | Carbonate ion | [CO3]2- | µmol/kg | Seki, Osamu | Calculated | TA, carbonate ion concentration determined assuming total alkalinty remains at modern values (2330 mmol/kg) with uncertainty relating to ±5% TA |
16 | Carbonate ion, standard deviation | [CO3]2- std dev | ± | Seki, Osamu | Calculated | TA, carbonate ion concentration determined assuming total alkalinty remains at modern values (2330 mmol/kg) with uncertainty relating to ±5% TA |
17 | Carbon dioxide | CO2 | ppmv | Seki, Osamu | Calculated | MOD, pCO2 of surface seawater determined from pH and modelled [CO32-]. To account for potential salinity variations and including the propagated uncertainty of pH and [CO3**2-] we have placed a conservative uncertainty of ± 25 ppm on this estimates |
18 | Carbon dioxide | CO2 | ppmv | Seki, Osamu | Calculated | TA, pCO2 of surface seawater determined from pH and assuming total alkalinity remains at the modern value of 2330 mmol/kg. |
19 | Uncertainty | Uncertainty | ± | Seki, Osamu | Calculated | of pCO2ALK resulting from a ± 5 % change in TA [ppmv] |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
195 data points
Data
1 Sample label (DSDP/ODP/IODP sample designation) | 2 Depth sed [m] | 3 Age [ka BP] | 4 δ11B [‰ SRM] (#1, MC-ICP-MS, Thermo Fisher ...) | 5 δ11B std dev [±] (#1, 2 se, MC-ICP-MS, Thermo F...) | 6 δ11B [‰ SRM] (#2, due to small sample size ...) | 7 δ11B [‰ SRM] (#2, uncorrected, MC-ICP-MS, T...) | 8 δ11B std dev [±] (#2 2 se, MC-ICP-MS, Thermo Fi...) | 9 δ11B [‰ SRM] (average, MC-ICP-MS, Thermo Fi...) | 10 B/Ca (mmol/mol, is accurate to ± 5 ...) | 11 SST (1-12) [°C] (Calculated from C37 alkenones...) | 12 SSS (Calculated) | 13 pH (pH calculated from d11B using...) | 14 [CO3]2- [µmol/kg] (MOD, carbonate ion concentrat...) | 15 [CO3]2- [µmol/kg] (TA, carbonate ion concentrati...) | 16 [CO3]2- std dev [±] (TA, carbonate ion concentrati...) | 17 CO2 [ppmv] (MOD, pCO2 of surface seawater...) | 18 CO2 [ppmv] (TA, pCO2 of surface seawater ...) | 19 Uncertainty [±] (of pCO2ALK resulting from a ±...) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
165-999A-1H-1,4-5 | 0.05 | 0.004 | 20.62 | 0.10 | 20.71 | 0.09 | 20.67 | 119.5 | 28.3 | 36 | 8.17 | 291 | 297 | 16 | 269 | 274 | 14 | |
165-999A-3H-2,33-34.5 | 18.93 | 0.456 | 20.28 | 0.11 | 19.97 | 19.74 | 0.12 | 20.13 | 105.6 | 25.9 | 36 | 8.16 | 287 | 273 | 14 | 306 | 290 | 15 |
165-999A-4H-4,33-35 | 31.43 | 0.900 | 20.31 | 0.09 | 20.14 | 0.09 | 20.23 | 111.8 | 25.3 | 36 | 8.17 | 284 | 275 | 14 | 287 | 279 | 15 | |
165-999A-6H-3,108-110 | 49.68 | 1.500 | 20.42 | 0.12 | 20.72 | 0.14 | 20.57 | 131.9 | 28.0 | 36 | 8.17 | 279 | 288 | 15 | 279 | 288 | 15 | |
165-999A-8H-4,51-53 | 69.61 | 2.109 | 20.38 | 0.11 | 20.38 | 20.15 | 0.12 | 20.38 | 109.1 | 27.3 | 36 | 8.17 | 274 | 284 | 15 | 274 | 285 | 15 |
165-999A-10H-1,89-91 | 84.49 | 2.592 | 20.70 | 0.10 | 20.56 | 20.33 | 0.12 | 20.63 | 129.5 | 28.2 | 36 | 8.18 | 270 | 295 | 16 | 252 | 276 | 15 |
165-999A-10H-5,89-91 | 90.49 | 2.785 | 20.35 | 0.14 | 19.90 | 0.13 | 20.12 | 152.6 | 28.4 | 36 | 8.16 | 268 | 286 | 15 | 278 | 297 | 16 | |
165-999A-10H-CC,31.5 | 93.59 | 2.890 | 19.27 | 0.10 | 19.33 | 0.10 | 19.30 | 129.4 | 28.7 | 36 | 8.07 | 267 | 248 | 13 | 417 | 386 | 20 | |
165-999A-11H-3,13-15 | 96.23 | 2.985 | 19.40 | 0.09 | 19.17 | 0.10 | 19.29 | 125.6 | 28.9 | 36 | 8.07 | 266 | 248 | 13 | 419 | 390 | 20 | |
165-999A-11H-4,17-19 | 97.77 | 3.050 | 19.09 | 0.13 | 19.13 | 0.16 | 19.11 | 107.7 | 28.7 | 36 | 8.05 | 266 | 240 | 13 | 452 | 408 | 21 | |
165-999A-11H-7,29-31cm | 102.39 | 3.172 | 19.90 | 0.09 | 19.68 | 0.07 | 19.79 | 126.9 | 28.5 | 36 | 8.11 | 265 | 265 | 14 | 339 | 340 | 18 | |
165-999A-12H-6,78-79 | 110.88 | 3.496 | 19.46 | 0.17 | 19.60 | 0.14 | 19.53 | 121.7 | 28.7 | 36 | 8.09 | 262 | 256 | 13 | 373 | 365 | 19 |