Steiner, Zvi; Rae, James W B; Berelson, William M; Adkins, Jess F; Hou, Yi; Dong, Sijia; Lampronti, Gioliu I; Liu, Xuewu; Antler, Gilad; Subhas, Adam V; Achterberg, Eric Pieter; Turchyn, Alexandra V (2022): Incubation data from sediment cores from the North Pacific CDisK-IV expedition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946875, In: Steiner, Z et al. (2022): Porewater and sediment data from the North Pacific CDisK-IV expedition [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.946881
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Abstract:
Duplicate cores from each station were incubated in a cold room (2°C) for 6-14 days to provide constraints on elemental fluxes to and from the seafloor. An incubation cap was inserted into each core, and the water level adjusted to ~12 cm above the sediment surface. A 12 V motor in the incubation cap stirred the overlying water at 30 rpm. 5-7 samples were collected during the incubation period and filtered through 0.45 µm PES filters. The table provides information regarding the change in overlying water concentrations of Ca, Sr, K and Mg during the incubation experiments.
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. DFG 458035111: Biogeochemistry of major elements in the Atlantic and Pacific Oceans
National Science Foundation (NSF), grant/award no. OCE-1220600: Ocean Acidification - Collaborative Research: Measuring the kinetics of CaCO3 dissolution in seawater using novel isotope labeling, laboratory experiments, and in situ experiments
Coverage:
Date/Time Start: 2017-08-03T15:26:00 * Date/Time End: 2017-08-29T10:59:00
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Station label | Station | Steiner, Zvi | |||
| 2 | Sample code/label | Sample label | Steiner, Zvi | |||
| 3 | DATE/TIME | Date/Time | Steiner, Zvi | Geocode | ||
| 4 | Incubation temperature | Inc Temp | °C | Steiner, Zvi | ||
| 5 | Treatment | Treat | Steiner, Zvi | Stir in rpm | ||
| 6 | Incubation duration | Inc dur | h | Steiner, Zvi | ||
| 7 | Sample height | Samp h | cm | Steiner, Zvi | ||
| 8 | Ratio | Ratio | Steiner, Zvi | delta t/h in day/m | ||
| 9 | Ratio | Ratio | Steiner, Zvi | sum of t/h in day/m | ||
| 10 | Strontium | Sr | µmol/l | Steiner, Zvi | ||
| 11 | Potassium | K | µmol/l | Steiner, Zvi | ||
| 12 | Calcium | Ca | µmol/l | Steiner, Zvi | ||
| 13 | Magnesium | Mg | µmol/l | Steiner, Zvi |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
714 data points
Data
| 1 Station | 2 Sample label | 3 Date/Time | 4 Inc Temp [°C] | 5 Treat (Stir in rpm) | 6 Inc dur [h] | 7 Samp h [cm] | 8 Ratio (delta t/h in day/m) | 9 Ratio (sum of t/h in day/m) | 10 Sr [µmol/l] | 11 K [µmol/l] | 12 Ca [µmol/l] | 13 Mg [µmol/l] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | A1 | 2017-08-03T15:26:00 | 2.4 | ~40 | 5.0 | 14.6 | 1.40 | 1.40 | 91.46 | 10464 | 10619 | 54126 |
| 1 | A2 | 2017-08-04T00:15:00 | 2.0 | ~40 | 13.8 | 13.8 | 2.70 | 4.10 | 91.32 | 10460 | 10619 | 53980 |
| 1 | A3 | 2017-08-04T13:49:00 | 1.5 | ~40 | 27.4 | 13.2 | 4.30 | 8.40 | 91.22 | 10443 | 10626 | 54030 |
| 1 | A4 | 2017-08-05T13:12:00 | 1.2 | ~36 | 50.8 | 12.5 | 7.80 | 16.20 | 91.28 | 10443 | 10613 | 54244 |
| 1 | A5 | 2017-08-07T23:04:00 | 2.3 | ~36 | 108.7 | 11.8 | 20.40 | 36.60 | 91.05 | 10477 | 10621 | 54211 |
| 1 | A6 | 2017-08-09T16:05:00 | 2.3 | ~36 | 149.7 | 11.2 | 15.30 | 51.80 | 90.68 | 10420 | 10560 | 54040 |
| 1 | A7 | 2017-08-19T12:12:00 | 2.0 | ~36 | 385.8 | 10.6 | 93.10 | 144.90 | 90.12 | 10381 | 10589 | 54257 |
| 1 | B1 | 2017-08-03T15:40:00 | 0.2 | ~36 | 5.3 | 15.0 | 1.50 | 1.50 | 91.67 | 10483 | 10636 | 54147 |
| 1 | B2 | 2017-08-04T00:22:00 | 2.4 | ~36 | 14.0 | 14.3 | 2.50 | 4.00 | 91.27 | 10482 | 10639 | 53973 |
| 1 | B3 | 2017-08-04T14:00:00 | 0.5 | ~36 | 27.6 | 13.7 | 4.10 | 8.10 | 91.12 | 10471 | 10664 | 53941 |
| 1 | B4 | 2017-08-05T13:20:00 | 0.2 | ~36 | 50.9 | 13.0 | 7.50 | 15.60 | 91.12 | 10433 | 10601 | 54060 |
| 1 | B5 | 2017-08-07T22:57:00 | 2.0 | ~36 | 108.5 | 12.4 | 19.40 | 35.00 | 91.07 | 10456 | 10599 | 54218 |
| 1 | B6 | 2017-08-09T16:12:00 | 2.5 | ~36 | 149.8 | 11.6 | 14.80 | 49.80 | 90.81 | 10456 | 10591 | 54074 |
| 1 | B7 | 2017-08-19T12:22:00 | 1.9 | ~36 | 386.0 | 11.0 | 89.50 | 139.30 | 90.23 | 10419 | 10601 | 54117 |
| 2 | A1 | 2017-08-07T13:05:00 | 2.2 | 32 | 8.3 | 14.6 | 2.36 | 2.36 | 91.35 | 10422 | 10538 | 54088 |
| 2 | A2 | 2017-08-07T22:31:00 | 4.0 | 32 | 17.7 | 12.9 | 3.04 | 5.40 | 90.99 | 10470 | 10614 | 53871 |
| 2 | A3 | 2017-08-08T13:43:00 | 0.9 | 32 | 32.9 | 12.3 | 5.15 | 10.56 | 91.20 | 10464 | 10638 | 54084 |
| 2 | A4 | 2017-08-09T15:55:00 | 0.9 | 32 | 59.1 | 11.7 | 9.36 | 19.91 | 91.09 | 10417 | 10643 | 54279 |
| 2 | A5 | 2017-08-18T16:15:00 | 0.5 | 32 | 275.4 | 11.0 | 81.70 | 101.70 | 90.33 | 10342 | 10557 | 54304 |
| 2 | A6 | 2017-08-24T12:34:00 | 2.9 | 32 | 415.7 | 10.4 | 56.10 | 157.80 | 89.06 | 10310 | 10562 | 54215 |
| 2 | B1 | 2017-08-07T13:18:00 | 2.1 | 32 | 8.5 | 12.1 | 2.90 | 2.90 | 91.14 | 10479 | 10589 | 53938 |
| 2 | B2 | 2017-08-07T22:40:00 | 1.2 | 32 | 17.8 | 11.5 | 3.40 | 6.30 | 91.26 | 10474 | 10579 | 54137 |
| 2 | B3 | 2017-08-08T13:50:00 | 2.0 | 32 | 33.0 | 10.9 | 5.80 | 12.10 | 90.91 | 10434 | 10603 | 53979 |
| 2 | B4 | 2017-08-09T14:02:00 | 2.5 | 32 | 59.2 | 10.1 | 10.80 | 23.00 | 90.72 | 10457 | 10595 | 54038 |
| 2 | B5 | 2017-08-18T16:07:00 | 3.0 | 32 | 275.3 | 9.4 | 95.40 | 118.40 | 90.12 | 10432 | 10583 | 54101 |
| 2 | B6 | 2017-08-24T12:39:00 | 3.9 | 32 | 415.5 | 8.8 | 66.30 | 184.70 | 88.95 | 10371 | 10553 | 54165 |
| 3 | A1 | 2017-08-13T23:10:00 | 1.5 | 4.4 | 12.8 | 1.43 | 1.43 | 91.78 | 10459 | 10594 | 54221 | |
| 3 | A2 | 2017-08-14T08:32:00 | 1.5 | 13.8 | 12.2 | 3.21 | 4.63 | 91.45 | 10476 | 10590 | 54120 | |
| 3 | A3 | 2017-08-15T21:49:00 | 0.8 | 51.0 | 11.5 | 13.47 | 18.10 | 91.51 | 10458 | 10608 | 54162 | |
| 3 | A4 | 2017-08-19T12:50:00 | 1.1 | 138.1 | 10.9 | 33.26 | 51.36 | 90.89 | 10411 | 10616 | 54104 | |
| 3 | A5 | 2017-08-24T12:23:00 | 3.2 | 257.6 | 10.3 | 48.41 | 99.77 | 90.76 | 10406 | 10627 | 54089 | |
| 3 | A6 | 2017-08-26T14:38:00 | 2.1 | 307.9 | 9.6 | 21.76 | 121.53 | 90.41 | 10406 | 10640 | 54038 | |
| 3 | B1 | 2017-08-13T23:18:00 | 0.9 | ~36 | 4.5 | 12.5 | 1.50 | 1.50 | 91.49 | 10486 | 10622 | 54034 |
| 3 | B2 | 2017-08-14T08:40:00 | 0.5 | ~36 | 13.9 | 11.9 | 3.28 | 4.79 | 91.39 | 10474 | 10590 | 54023 |
| 3 | B3 | 2017-08-15T21:55:00 | 1.1 | ~36 | 51.1 | 11.3 | 13.79 | 18.58 | 91.12 | 10434 | 10612 | 54060 |
| 3 | B4 | 2017-08-19T12:55:00 | 0.0 | ~36 | 138.1 | 10.6 | 34.13 | 52.71 | 90.57 | 10400 | 10625 | 54104 |
| 3 | B5 | 2017-08-24T12:29:00 | 2.9 | ~36 | 257.7 | 8.8 | 56.43 | 109.14 | 90.17 | 10380 | 10643 | 54075 |
| 3 | B6 | 2017-08-26T14:45:00 | 2.9 | ~36 | 308.0 | 8.2 | 25.59 | 134.73 | 90.38 | 10363 | 10570 | 54260 |
| 4 | A1 | 2017-08-18T02:30:00 | 2.9 | ~40 | 4.5 | 14.0 | 1.34 | 1.34 | 91.72 | 10486 | 10630 | 54043 |
| 4 | A2 | 2017-08-18T12:32:00 | 1.3 | ~40 | 14.5 | 13.3 | 3.13 | 4.47 | 91.70 | 10527 | 10627 | 53964 |
| 4 | A3 | 2017-08-19T12:34:00 | 1.9 | ~40 | 38.6 | 12.6 | 7.93 | 12.40 | 91.49 | 10492 | 10657 | 53989 |
| 4 | A4 | 2017-08-20T22:13:00 | 3.6 | ~36 | 72.2 | 12.0 | 11.68 | 24.08 | 91.68 | 10467 | 10608 | 54168 |
| 4 | A5 | 2017-08-24T12:11:00 | 4.0 | ~36 | 158.2 | 11.4 | 31.49 | 55.56 | 91.68 | 10485 | 10597 | 54142 |
| 4 | A6 | 2017-08-27T21:34:00 | 2.9 | ~36 | 239.6 | 10.8 | 31.52 | 87.09 | 91.24 | 10494 | 10654 | 54018 |
| 4 | B1 | 2017-08-18T02:36:00 | 2.9 | ~36 | 4.6 | 13.5 | 1.43 | 1.43 | 91.48 | 10521 | 10684 | 53978 |
| 4 | B2 | 2017-08-18T12:38:00 | 1.5 | ~36 | 14.6 | 12.8 | 3.27 | 4.69 | 91.66 | 10487 | 10622 | 54136 |
| 4 | B3 | 2017-08-19T12:40:00 | 1.5 | ~36 | 38.7 | 12.1 | 8.25 | 12.94 | 91.61 | 10506 | 10653 | 54192 |
| 4 | B4 | 2017-08-20T22:18:00 | 2.1 | ~36 | 72.3 | 10.1 | 13.84 | 26.78 | 91.56 | 10501 | 10625 | 54162 |
| 4 | B5 | 2017-08-24T12:15:00 | 4.0 | ~36 | 158.3 | 9.5 | 37.69 | 64.47 | 91.22 | 10473 | 10644 | 53978 |
| 4 | B6 | 2017-08-27T21:38:00 | 3.6 | ~36 | 239.6 | 8.9 | 38.25 | 102.72 | 91.20 | 10480 | 10728 | 53950 |
| 5 | A1 | 2017-08-24T16:45:00 | 3.5 | ~32 | 4.0 | 12.0 | 1.39 | 1.39 | 91.54 | 10475 | 10612 | 54058 |
| 5 | A2 | 2017-08-25T01:10:00 | 3.8 | ~32 | 12.4 | 11.3 | 3.09 | 4.48 | 91.41 | 10507 | 10676 | 53937 |
| 5 | A3 | 2017-08-25T16:31:00 | 3.0 | ~32 | 27.8 | 10.7 | 5.99 | 10.48 | 91.59 | 10497 | 10604 | 54131 |
| 5 | A4 | 2017-08-27T08:05:00 | 4.2 | ~32 | 67.3 | 10.0 | 16.42 | 26.90 | 91.45 | 10522 | 10615 | 54062 |
| 5 | A5 | 2017-08-29T10:54:00 | 3.7 | ~32 | 118.2 | 9.4 | 22.55 | 49.45 | 91.27 | 10507 | 10622 | 54014 |
| 5 | B1 | 2017-08-24T16:50:00 | 2.7 | ~32 | 4.1 | 11.5 | 1.48 | 1.48 | 91.66 | 10526 | 10644 | 54045 |
| 5 | B2 | 2017-08-25T01:02:00 | 4.5 | ~32 | 12.3 | 10.8 | 3.15 | 4.63 | 91.53 | 10529 | 10688 | 53984 |
| 5 | B3 | 2017-08-25T16:37:00 | 3.9 | ~32 | 27.9 | 10.2 | 6.39 | 11.02 | 91.72 | 10476 | 10618 | 54121 |
| 5 | B4 | 2017-08-27T08:12:00 | 4.2 | ~32 | 67.5 | 9.5 | 17.31 | 28.33 | 91.44 | 10521 | 10668 | 53941 |
| 5 | B5 | 2017-08-29T10:59:00 | 3.7 | ~32 | 118.2 | 8.8 | 23.94 | 52.27 | 91.54 | 10491 | 10645 | 54084 |