Osborne, Emily B (2019): Radioisotope geochemistry of sediment core SBB2012DB from the Santa Barbara Basin used to develop an age model [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.909147, In supplement to: Osborne, Emily B; Thunell, Robert C; Gruber, Nicolas; Feely, Richard A; Benitez-Nelson, Claudia R (2020): Decadal variability in twentieth-century ocean acidification in the California Current Ecosystem. Nature Geoscience, 13(1), 43-49, https://doi.org/10.1038/s41561-019-0499-z
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Abstract:
These data are in association with a study conducted in the Santa Barbara Basin, California, USA that were used to develop a 20th century record of ocean acidification in the California Current Ecosystem. Core radioisotope geochemistry data used to develop an age core for the multi-core record are included in this archive.
Coverage:
Latitude: 34.223000 * Longitude: -119.983000
Date/Time Start: 2012-08-23T11:11:00 * Date/Time End: 2012-08-23T11:11:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.190 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Osborne, Emily B | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Osborne, Emily B | Geocode | |
| 3 | Sample mass | Samp m | g | Osborne, Emily B | ||
| 4 | Sample height | Samp h | cm | Osborne, Emily B | ||
| 5 | Time, live | Time l | s | Osborne, Emily B | Count Time | |
| 6 | Lead-210 | 210Pb | dpm/g | Osborne, Emily B | 46 keV | |
| 7 | Lead-210, error | 210Pb e | ± | Osborne, Emily B | ||
| 8 | Lead-214 | 214Pb | dpm/g | Osborne, Emily B | 352 keV | |
| 9 | Lead-214, error | 214Pb e | ± | Osborne, Emily B | ||
| 10 | Caesium-137 | 137Cs | dpm/g | Osborne, Emily B | 662 keV | |
| 11 | Caesium-137, error | 137Cs e | ± | Osborne, Emily B | ||
| 12 | Lead-210 excess | 210Pb xs | dpm/g | Osborne, Emily B | 210Pb excess (210Pb-214Pb) | |
| 13 | Lead-210 excess, error | 210Pb xs e | ± | Osborne, Emily B | ||
| 14 | Logarithm | log | Osborne, Emily B | ln (210Pb excess) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
377 data points
Data
| 1 Sample ID | 2 Depth sed [m] | 3 Samp m [g] | 4 Samp h [cm] | 5 Time l [s] | 6 210Pb [dpm/g] | 7 210Pb e [±] | 8 214Pb [dpm/g] | 9 214Pb e [±] | 10 137Cs [dpm/g] | 11 137Cs e [±] | 12 210Pb xs [dpm/g] | 13 210Pb xs e [±] | 14 log |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.005 | 0.25 | 1 | 414832 | 97.1 | 4.4 | 14.0 | 0.8 | 2.29 | 0.97 | 83.1 | 18.1 | 4.42 |
| 2 | 0.010 | 0.35 | 1 | 432118 | 77.9 | 1.9 | 10.0 | 0.7 | 0.69 | 0.65 | 67.9 | 5.8 | 4.22 |
| 3 | 0.015 | 0.63 | 2 | 201384 | 94.6 | 2.2 | 9.7 | 0.7 | 0.24 | 0.60 | 84.9 | 4.0 | 4.44 |
| 4 | 0.020 | 1.55 | 3 | 229522 | 88.2 | 1.5 | 7.3 | 0.3 | 0.47 | 0.25 | 80.9 | 1.8 | 4.39 |
| 5 | 0.025 | 2.29 | 3 | 343451 | 84.4 | 0.8 | 6.6 | 0.1 | 0.29 | 0.06 | 77.9 | 0.9 | 4.35 |
| 6 | 0.030 | 2.45 | 3 | 347509 | 81.7 | 0.7 | 6.2 | 0.1 | 0.22 | 0.04 | 75.5 | 0.7 | 4.32 |
| 7 | 0.035 | 2.43 | 3 | 249967 | 76.3 | 0.8 | 6.1 | 0.2 | 0.19 | 0.04 | 70.2 | 0.9 | 4.25 |
| 8 | 0.040 | 2.52 | 3 | 258514 | 81.4 | 1.1 | 5.9 | 0.2 | 0.26 | 0.06 | 75.6 | 1.2 | 4.33 |
| 9 | 0.045 | 2.49 | 3 | 342435 | 77.3 | 0.7 | 6.4 | 0.2 | 0.24 | 0.04 | 70.9 | 0.8 | 4.26 |
| 10 | 0.050 | 1.63 | 2 | 171678 | 79.8 | 1.0 | 6.1 | 0.2 | 0.33 | 0.25 | 73.7 | 1.1 | 4.30 |
| 11 | 0.055 | 2.03 | 2 | 449314 | 75.0 | 0.7 | 5.7 | 0.2 | 0.33 | 0.06 | 69.3 | 0.8 | 4.24 |
| 12 | 0.060 | 1.92 | 2 | 430391 | 67.8 | 1.0 | 5.9 | 0.2 | 0.29 | 0.05 | 62.0 | 1.1 | 4.13 |
| 13 | 0.065 | 1.85 | 2 | 263412 | 71.9 | 0.8 | 5.3 | 0.2 | 0.48 | 0.09 | 66.6 | 0.9 | 4.20 |
| 14 | 0.070 | 2.89 | 3 | 245246 | 48.6 | 0.5 | 5.0 | 0.1 | 0.23 | 0.04 | 43.6 | 0.5 | 3.78 |
| 15 | 0.075 | 1.88 | 2 | 245960 | 54.1 | 0.9 | 5.2 | 0.2 | 0.24 | 0.06 | 48.8 | 1.0 | 3.89 |
| 16 | 0.080 | 1.81 | 2 | 348626 | 53.5 | 0.7 | 5.8 | 0.1 | 0.27 | 0.05 | 47.7 | 0.9 | 3.87 |
| 17 | 0.085 | 1.84 | 2 | 239453 | 55.0 | 0.9 | 6.7 | 0.2 | 0.28 | 0.05 | 48.3 | 1.0 | 3.88 |
| 18 | 0.090 | 1.77 | 2 | 439158 | 58.1 | 0.7 | 7.4 | 0.2 | 0.23 | 0.05 | 50.7 | 0.7 | 3.93 |
| 19 | 0.095 | 1.72 | 2 | 243611 | 50.8 | 0.9 | 5.3 | 0.2 | 0.25 | 0.20 | 45.5 | 1.1 | 3.82 |
| 20 | 0.100 | 1.83 | 2 | 515778 | 43.0 | 0.5 | 5.6 | 0.2 | 0.36 | 0.06 | 37.4 | 0.5 | 3.62 |
| 21 | 0.110 | 3.12 | 3 | 430343 | 46.3 | 0.6 | 5.0 | 0.1 | 0.36 | 0.04 | 41.3 | 0.6 | 3.72 |
| 22 | 0.120 | 2.94 | 3 | 430031 | 39.0 | 0.5 | 5.0 | 0.1 | 0.28 | 0.03 | 34.1 | 0.5 | 3.53 |
| 23 | 0.130 | 2.86 | 3 | 256869 | 40.2 | 0.5 | 5.5 | 0.1 | 0.30 | 0.05 | 34.7 | 0.6 | 3.55 |
| 24 | 0.140 | 2.64 | 3 | 257666 | 36.7 | 0.6 | 5.7 | 0.1 | 0.30 | 0.06 | 31.1 | 0.7 | 3.44 |
| 25 | 0.150 | 2.85 | 3 | 180056 | 35.0 | 0.9 | 5.9 | 0.2 | 0.35 | 0.07 | 29.1 | 0.9 | 3.37 |
| 26 | 0.160 | 2.63 | 3 | 247269 | 35.2 | 0.6 | 6.4 | 0.1 | 0.34 | 0.06 | 28.8 | 0.7 | 3.36 |
| 27 | 0.170 | 2.65 | 3 | 272961 | 33.9 | 0.4 | 5.3 | 0.1 | 0.32 | 0.06 | 28.6 | 0.4 | 3.35 |
| 28 | 0.180 | 2.55 | 3 | 263360 | 30.2 | 0.8 | 6.0 | 0.1 | 0.27 | 0.04 | 24.2 | 0.8 | 3.19 |
| 29 | 0.190 | 2.16 | 3 | 260296 | 28.1 | 0.6 | 6.9 | 0.2 | 0.46 | 0.05 | 21.3 | 0.7 | 3.06 |