Glock, Nicolaas (2019): Downcore data for sediment core M77/2_52-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.900467, Supplement to: Glock, Nicolaas; Erdem, Zeynep; Wallmann, Klaus; Somes, Christopher J; Liebetrau, Volker; Schönfeld, Joachim; Gorb, Stanislav N; Eisenhauer, Anton (2018): Coupling of oceanic carbon and nitrogen facilitates spatially resolved quantitative reconstruction of nitrate inventories. Nature Communications, 9(1), https://doi.org/10.1038/s41467-018-03647-5
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Abstract:
Downcore data for core M77/2 52-2. PD is the mean pore density of Bolivina spissa for this depth. N is the number of specimens used for the pore density analysis in this sample. [NO3-]BW was calculated from the pore density of Bolivina spissa using eq. 3. δ18O and δ13C were measured on Uvigerina peregrina. δ15N was measured on bulk sediment.
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Latitude: -5.483500 * Longitude: -81.450000
Date/Time Start: 2008-12-09T12:16:00 * Date/Time End: 2008-12-09T12:16:00
Minimum DEPTH, sediment/rock: 0.1 m * Maximum DEPTH, sediment/rock: 5.9 m
Event(s):
M77/2_052-2 (M77/2_733) * Latitude: -5.483500 * Longitude: -81.450000 * Date/Time: 2008-12-09T12:16:00 * Elevation: -1249.0 m * Campaign: M77/2 * Basis: Meteor (1986) * Method/Device: Piston corer (PC) * Comment: 1307 cm
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Glock, Nicolaas | Geocode | |
| 2 | AGE | Age | ka BP | Glock, Nicolaas | Geocode | |
| 3 | Pore density | Pore dens | #/µm2 | Glock, Nicolaas | ||
| 4 | Number | n | # | Glock, Nicolaas | ||
| 5 | Standard error | Std e | ± | Glock, Nicolaas | SEM PD (P/µm2) | |
| 6 | Nitrate | NITRATE | µmol/kg | Glock, Nicolaas | ||
| 7 | Standard error | Std e | ± | Glock, Nicolaas | SEM [NO3-]BW (µmol/kg) | |
| 8 | Uvigerina peregrina, δ18O | U. peregrina δ18O | ‰ PDB | Glock, Nicolaas | Isotope ratio mass spectrometry | |
| 9 | Uvigerina peregrina, δ13C | U. peregrina δ13C | ‰ PDB | Glock, Nicolaas | Isotope ratio mass spectrometry | |
| 10 | δ15N, bulk sediment | δ15N bulk | ‰ air | Glock, Nicolaas |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
358 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Pore dens [#/µm2] | 4 n [#] | 5 Std e [±] (SEM PD (P/µm2)) | 6 NITRATE [µmol/kg] | 7 Std e [±] (SEM [NO3-]BW (µmol/kg)) | 8 U. peregrina δ18O [‰ PDB] | 9 U. peregrina δ13C [‰ PDB] | 10 δ15N bulk [‰ air] |
|---|---|---|---|---|---|---|---|---|---|
| 0.1 | 0.3 | 3.27 | -0.07 | 4.94 | |||||
| 0.2 | 0.6 | 0.0048 | 20 | 0.0002 | 42.0 | 0.9 | 3.31 | -0.24 | |
| 0.3 | 1.0 | 3.18 | -0.26 | 4.79 | |||||
| 0.4 | 1.3 | 0.0050 | 20 | 0.0002 | 41.2 | 1.0 | 3.15 | -0.23 | |
| 0.5 | 1.7 | 3.08 | -0.25 | 4.57 | |||||
| 0.6 | 2.1 | 0.0047 | 20 | 0.0002 | 42.2 | 1.0 | 3.41 | -0.04 | |
| 0.7 | 2.4 | 0.0051 | 20 | 0.0002 | 40.7 | 1.0 | 3.36 | -0.33 | 4.55 |
| 0.8 | 2.8 | 0.0051 | 20 | 0.0002 | 40.7 | 1.0 | 3.37 | -0.12 | |
| 0.9 | 3.1 | 0.0051 | 20 | 0.0002 | 41.0 | 0.9 | 3.23 | -0.07 | 4.56 |
| 1.1 | 3.5 | 0.0044 | 17 | 0.0002 | 43.4 | 1.0 | 3.21 | -0.24 | 4.50 |
| 1.2 | 3.8 | 0.0052 | 20 | 0.0002 | 40.5 | 1.1 | 3.26 | -0.14 | |
| 1.3 | 4.2 | 0.0051 | 20 | 0.0002 | 40.9 | 1.0 | 3.24 | -0.19 | 4.31 |
| 1.4 | 4.6 | 0.0050 | 20 | 0.0002 | 41.1 | 1.0 | 3.31 | 0.16 | |
| 1.5 | 4.9 | 0.0053 | 20 | 0.0003 | 40.0 | 1.3 | 3.29 | -0.17 | 4.42 |
| 1.6 | 5.3 | 0.0050 | 20 | 0.0002 | 41.4 | 0.9 | 3.21 | -0.35 | |
| 1.7 | 5.6 | 0.0047 | 20 | 0.0002 | 42.3 | 0.9 | 3.27 | -0.17 | 4.51 |
| 1.8 | 6.0 | 0.0047 | 20 | 0.0003 | 42.6 | 1.2 | 3.28 | -0.25 | |
| 1.9 | 6.3 | 3.22 | -0.28 | 4.56 | |||||
| 2.0 | 6.7 | 0.0050 | 20 | 0.0002 | 41.1 | 0.9 | 3.26 | -0.25 | |
| 2.1 | 7.1 | 0.0050 | 18 | 0.0001 | 41.3 | 0.9 | 3.34 | -0.15 | 4.79 |
| 2.2 | 7.4 | 0.0049 | 20 | 0.0002 | 41.7 | 0.9 | 3.28 | -0.25 | |
| 2.3 | 7.8 | 0.0046 | 17 | 0.0002 | 42.6 | 1.2 | 3.06 | -0.45 | 4.75 |
| 2.4 | 8.1 | 0.0047 | 21 | 0.0001 | 42.4 | 0.8 | 3.36 | -0.38 | |
| 2.5 | 8.5 | 0.0042 | 20 | 0.0001 | 44.1 | 0.8 | 3.37 | -0.34 | 4.96 |
| 2.6 | 8.8 | 0.0042 | 20 | 0.0001 | 44.5 | 0.8 | 3.50 | -0.31 | |
| 2.7 | 9.2 | 0.0043 | 18 | 0.0002 | 43.9 | 0.9 | 3.49 | -0.38 | 5.13 |
| 2.8 | 9.5 | 0.0044 | 20 | 0.0001 | 43.6 | 0.8 | 3.50 | -0.52 | |
| 2.9 | 9.9 | 0.0044 | 20 | 0.0002 | 43.7 | 0.9 | 3.66 | -0.60 | 5.25 |
| 3.0 | 10.3 | 3.55 | -0.43 | ||||||
| 3.1 | 10.6 | 0.0041 | 20 | 0.0002 | 44.6 | 0.8 | 3.44 | -0.57 | 5.54 |
| 3.2 | 11.0 | 3.60 | -0.54 | 5.31 | |||||
| 3.3 | 11.3 | 0.0040 | 20 | 0.0002 | 45.1 | 1.0 | 3.66 | -0.43 | |
| 3.4 | 11.8 | 3.81 | -0.82 | ||||||
| 3.5 | 12.3 | 0.0043 | 21 | 0.0002 | 43.8 | 1.0 | 4.05 | -0.49 | 5.56 |
| 3.6 | 12.7 | 0.0042 | 21 | 0.0002 | 44.4 | 0.8 | 3.95 | -0.54 | |
| 3.7 | 13.2 | 4.05 | -0.69 | 5.81 | |||||
| 3.8 | 13.6 | 0.0045 | 17 | 0.0001 | 43.1 | 0.9 | 4.04 | -0.30 | |
| 3.9 | 14.1 | 0.0044 | 19 | 0.0001 | 43.6 | 0.8 | 4.14 | -0.33 | 5.62 |
| 4.0 | 14.6 | 0.0044 | 20 | 0.0002 | 43.5 | 0.8 | 4.00 | -0.36 | |
| 4.1 | 15.1 | 0.0048 | 17 | 0.0002 | 42.0 | 1.0 | 4.04 | -0.44 | 5.01 |
| 4.2 | 15.6 | 0.0047 | 20 | 0.0002 | 42.4 | 1.1 | 4.08 | -0.59 | |
| 4.3 | 16.2 | 0.0046 | 20 | 0.0002 | 42.8 | 1.0 | 4.18 | -0.48 | 5.10 |
| 4.4 | 16.7 | 0.0042 | 20 | 0.0002 | 44.1 | 0.9 | 4.25 | -0.53 | |
| 4.5 | 17.2 | 0.0041 | 19 | 0.0002 | 44.8 | 0.9 | 4.28 | -0.72 | 5.63 |
| 4.6 | 17.7 | 0.0038 | 19 | 0.0001 | 45.8 | 0.8 | 4.34 | -0.67 | |
| 4.7 | 18.2 | 0.0038 | 20 | 0.0001 | 45.8 | 0.8 | 4.30 | -0.70 | 4.97 |
| 4.8 | 18.7 | 4.45 | -0.45 | ||||||
| 4.9 | 19.2 | 0.0040 | 20 | 0.0002 | 45.0 | 1.0 | 4.61 | -0.76 | 4.36 |
| 5.0 | 19.7 | 0.0043 | 7 | 0.0003 | 43.8 | 1.5 | 4.44 | -0.71 | |
| 5.1 | 20.2 | 0.0040 | 18 | 0.0001 | 45.0 | 0.9 | 4.76 | -0.68 | 4.17 |
| 5.2 | 20.7 | 0.0042 | 7 | 0.0001 | 44.5 | 1.1 | 4.53 | -0.83 | |
| 5.3 | 21.2 | 0.0039 | 19 | 0.0001 | 45.3 | 0.8 | 4.49 | -0.95 | 4.03 |
| 5.4 | 21.7 | 0.0045 | 7 | 0.0004 | 43.0 | 1.8 | 4.74 | -0.67 | |
| 5.5 | 22.2 | 4.48 | -1.03 | 3.94 | |||||
| 5.7 | 23.3 | 3.72 | |||||||
| 5.9 | 24.7 | 3.90 |