Studer, Anja S; Sigman, Daniel M; Martínez‐García, Alfredo; Thöle, Lena; Michel, Elisabeth; Jaccard, Samuel L; Lippold, Jörg; Mazaud, Alain; Wang, Xingchen; Robinson, Laura F; Adkins, Jess F; Haug, Gerald H (2018): Diatom-bound nitrogen isotope records in sediment core MD12-3396Cq [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.891434, In supplement to: Studer, AS et al. (2018): Increased nutrient supply to the Southern Ocean during the Holocene and its implications for the pre-industrial atmospheric CO2 rise. Nature Geoscience, https://doi.org/10.1038/s41561-018-0191-8
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Coverage:
Latitude: -47.731330 * Longitude: 86.695170
Date/Time Start: 2012-02-13T00:00:00 * Date/Time End: 2012-02-13T00:00:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 2.25 m
Event(s):
MD12-3396Cq (Station 6, MD189-3396) * Latitude: -47.731330 * Longitude: 86.695170 * Date/Time: 2012-02-13T00:00:00 * Elevation: -3615.0 m * Recovery: 8.59 m * Campaign: MD189 (35MF20120125, OISO_21, INDIEN SUD 2) * Basis: Marion Dufresne (1995) * Method/Device: Calypso square corer (CASQ) * Comment: Kasten corer sice 25 cm x 25 cm.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Studer, Anja S | Geocode | |
| 2 | AGE | Age | ka BP | Studer, Anja S | Geocode | |
| 3 | δ15N, diatom-bound organic matter | δ15N DB | ‰ air | Studer, Anja S | Thermo Trace GC - Thermo Fischer MAT 253 (GC/IR-MS) | |
| 4 | δ15N, diatom-bound organic matter, standard deviation | δ15N DB std dev | ± | Studer, Anja S | Thermo Trace GC - Thermo Fischer MAT 253 (GC/IR-MS) | |
| 5 | Diatoms, pennales, δ15N | Diatom pen δ15N | ‰ air | Studer, Anja S | Thermo Trace GC - Thermo Fischer MAT 253 (GC/IR-MS) | |
| 6 | Diatoms, pennales, δ15N, standard deviation | Diatom pen δ15N std dev | ± | Studer, Anja S | Thermo Trace GC - Thermo Fischer MAT 253 (GC/IR-MS) | |
| 7 | Diatoms, centrales, δ15N | Diatom cen δ15N | ‰ air | Studer, Anja S | Thermo Trace GC - Thermo Fischer MAT 253 (GC/IR-MS) | |
| 8 | Diatoms, centrales, δ15N, standard deviation | Diatom cen δ15N std dev | ± | Studer, Anja S | Thermo Trace GC - Thermo Fischer MAT 253 (GC/IR-MS) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
221 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 δ15N DB [‰ air] | 4 δ15N DB std dev [±] | 5 Diatom pen δ15N [‰ air] | 6 Diatom pen δ15N std dev [±] | 7 Diatom cen δ15N [‰ air] | 8 Diatom cen δ15N std dev [±] |
|---|---|---|---|---|---|---|---|
| 0.01 | 0.451 | 3.15 | 0.11 | 3.06 | 0.04 | 4.28 | |
| 0.05 | 0.530 | 3.28 | 0.15 | 3.53 | 0.07 | 4.29 | |
| 0.09 | 0.613 | 2.93 | 2.92 | 0.01 | 3.99 | 0.17 | |
| 0.13 | 0.710 | 2.86 | 2.84 | 4.05 | |||
| 0.17 | 0.813 | 3.51 | 0.13 | 3.18 | 4.32 | ||
| 0.21 | 0.921 | 3.45 | 3.36 | 4.33 | |||
| 0.25 | 1.030 | 3.36 | 3.21 | 0.03 | 4.27 | ||
| 0.29 | 1.139 | 3.37 | 3.12 | 4.32 | |||
| 0.33 | 1.250 | 3.50 | 3.11 | 4.61 | 0.01 | ||
| 0.37 | 1.359 | 3.34 | 3.14 | 4.41 | |||
| 0.41 | 1.469 | 3.59 | 0.23 | 3.03 | 0.05 | 4.61 | |
| 0.45 | 1.578 | 3.26 | 3.29 | 0.07 | 4.54 | ||
| 0.49 | 1.686 | 3.29 | 3.37 | 4.39 | |||
| 0.53 | 1.791 | 3.39 | 3.25 | 4.63 | |||
| 0.57 | 1.891 | 3.42 | 3.12 | 4.82 | |||
| 0.61 | 1.987 | 3.06 | 0.08 | 3.05 | 4.43 | 0.07 | |
| 0.65 | 2.098 | 3.46 | 3.22 | 4.90 | |||
| 0.69 | 2.252 | 3.62 | 3.54 | 4.90 | 0.26 | ||
| 0.73 | 2.400 | 3.75 | 3.45 | 4.98 | |||
| 0.77 | 2.546 | 3.69 | 3.49 | 4.91 | |||
| 0.81 | 2.702 | 3.79 | 3.92 | 0.04 | 4.96 | ||
| 0.85 | 2.856 | 3.84 | 3.46 | 4.96 | |||
| 0.89 | 3.011 | 3.88 | 0.17 | 3.81 | 4.94 | ||
| 0.93 | 3.187 | 4.10 | 0.29 | 3.80 | 4.93 | ||
| 0.97 | 3.440 | 4.14 | 3.75 | 5.08 | 0.06 | ||
| 1.01 | 3.664 | 4.20 | 3.83 | 4.88 | |||
| 1.05 | 3.833 | 3.98 | 3.76 | 5.05 | |||
| 1.09 | 4.019 | 4.07 | 0.14 | 3.78 | 5.02 | ||
| 1.13 | 4.215 | 3.45 | 0.08 | 3.47 | 4.63 | 0.00 | |
| 1.17 | 4.408 | 4.06 | 3.49 | 5.24 | |||
| 1.21 | 4.587 | 4.20 | 3.66 | 5.35 | |||
| 1.25 | 4.762 | 4.05 | 3.75 | 5.32 | |||
| 1.29 | 4.940 | 4.14 | 3.67 | 0.06 | 5.36 | ||
| 1.33 | 5.129 | 4.31 | 3.96 | 0.11 | 5.50 | ||
| 1.37 | 5.320 | 4.32 | 0.10 | 4.07 | 5.53 | ||
| 1.41 | 5.497 | 4.35 | 4.04 | 5.59 | |||
| 1.45 | 5.663 | 4.18 | 3.98 | 5.39 | |||
| 1.49 | 5.858 | 4.32 | 3.98 | 5.32 | |||
| 1.53 | 6.086 | 4.19 | 4.00 | 5.25 | 0.04 | ||
| 1.57 | 6.332 | 4.37 | 0.11 | 3.98 | 0.11 | 5.66 | 0.13 |
| 1.61 | 6.579 | 4.59 | 0.05 | 4.28 | 0.12 | 5.49 | |
| 1.65 | 6.816 | 4.55 | 0.01 | 4.60 | 5.58 | ||
| 1.69 | 7.036 | 4.49 | 0.07 | 4.40 | 0.47 | 5.55 | |
| 1.73 | 7.219 | 4.66 | 0.06 | 4.52 | 5.59 | ||
| 1.77 | 7.330 | 4.60 | 0.07 | 4.40 | 5.51 | ||
| 1.81 | 7.437 | 4.62 | 4.44 | 5.62 | |||
| 1.85 | 7.547 | 4.65 | 4.46 | 5.56 | |||
| 1.89 | 7.707 | 4.71 | 0.11 | 4.50 | 5.14 | 0.07 | |
| 1.93 | 7.905 | 4.53 | 0.11 | 4.58 | 5.61 | ||
| 1.97 | 8.113 | 4.60 | 4.61 | 5.68 | 0.09 | ||
| 2.01 | 8.311 | 4.82 | 4.81 | 0.08 | 5.52 | ||
| 2.05 | 8.482 | 4.80 | 4.54 | 0.08 | 5.43 | ||
| 2.09 | 8.664 | 4.70 | 5.02 | 0.08 | 5.42 | ||
| 2.13 | 8.937 | 4.96 | 0.12 | 4.84 | 5.27 | ||
| 2.17 | 9.226 | 4.63 | 0.15 | 4.91 | 5.39 | 0.02 | |
| 2.21 | 9.533 | 4.60 | 0.12 | 4.84 | 5.32 | 0.03 | |
| 2.25 | 9.844 | 4.99 | 0.12 | 4.91 | 5.75 | 0.08 |