O'Beirne, Molly D; Werne, Josef P; Hecky, Robert E; Johnson, Thomas C; Katsev, Sergei; Reavie, Euan D (2017): Bulk organic isotope geochemistry of sediment core BH09-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874706, In supplement to: O'Beirne, MD et al. (2017): Anthropogenic climate change has altered primary productivity in Lake Superior. Nature Communications, 8, 15713, https://doi.org/10.1038/ncomms15713
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Coverage:
Latitude: 47.590000 * Longitude: -87.846667
Date/Time Start: 2009-01-01T00:00:00 * Date/Time End: 2009-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 0.1950 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Core | Core | O'Beirne, Molly D | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | O'Beirne, Molly D | Geocode | |
| 3 | Age | Age | a AD/CE | O'Beirne, Molly D | ||
| 4 | AGE | Age | ka BP | O'Beirne, Molly D | Geocode | |
| 5 | Carbon, organic, total | TOC | % | O'Beirne, Molly D | Measured | |
| 6 | Carbon, organic, total/Nitrogen, total ratio | TOC/TN | O'Beirne, Molly D | atomic | ||
| 7 | δ13C, organic carbon | δ13C Corg | ‰ PDB | O'Beirne, Molly D | uncorrected, vs. VPDB | |
| 8 | δ13C | δ13C | ‰ PDB | O'Beirne, Molly D | atmosphere, vs. VPDB | |
| 9 | Suess correction | Suess corr | O'Beirne, Molly D | |||
| 10 | δ13C, adjusted/corrected | δ13C adjusted | ‰ PDB | O'Beirne, Molly D | vs. VPDB | |
| 11 | Accumulation rate per year | Acc rate | g/cm2/a | O'Beirne, Molly D | ||
| 12 | Accumulation rate, total organic carbon per year | Acc rate TOC | mg/cm2/a | O'Beirne, Molly D | ||
| 13 | Carbon, organic, total | TOC | % | O'Beirne, Molly D | modelled |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
209 data points
Data
| 1 Core | 2 Depth sed [m] | 3 Age [a AD/CE] | 4 Age [ka BP] | 5 TOC [%] (Measured) | 6 TOC/TN (atomic) | 7 δ13C Corg [‰ PDB] (uncorrected, vs. VPDB) | 8 δ13C [‰ PDB] (atmosphere, vs. VPDB) | 9 Suess corr | 10 δ13C adjusted [‰ PDB] (vs. VPDB) | 11 Acc rate [g/cm2/a] | 12 Acc rate TOC [mg/cm2/a] | 13 TOC [%] (modelled) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BH09-3MC | 0.0025 | 2004 | -0.054 | 3.83 | 7.41 | -26.91 | -8.17 | 1.91 | -25.00 | 0.0135 | 0.52 | 3.63 |
| BH09-3MC | 0.0125 | 1992 | -0.042 | 3.32 | 7.59 | -26.82 | -7.76 | 1.50 | -25.33 | 0.0135 | 0.45 | 3.32 |
| BH09-3MC | 0.0125 | 1992 | -0.042 | 3.18 | 7.47 | -26.85 | -7.76 | 1.50 | -25.35 | 0.0135 | 0.43 | 3.32 |
| BH09-3MC | 0.0225 | 1976 | -0.026 | 3.10 | 7.86 | -26.66 | -7.33 | 1.07 | -25.59 | 0.0135 | 0.42 | 3.05 |
| BH09-3MC | 0.0325 | 1955 | -0.005 | 3.08 | 8.49 | -26.40 | -6.97 | 0.70 | -25.70 | 0.0135 | 0.42 | 2.82 |
| BH09-3MC | 0.0425 | 1933 | 0.017 | 2.85 | 9.03 | -26.17 | -6.75 | 0.49 | -25.68 | 0.0193 | 0.55 | 2.67 |
| BH09-3MC | 0.0425 | 1933 | 0.017 | 2.76 | 8.90 | -26.18 | -6.75 | 0.49 | -25.69 | 0.0193 | 0.53 | 2.67 |
| BH09-3MC | 0.0525 | 1910 | 0.040 | 2.46 | 8.33 | -26.35 | -6.62 | 0.36 | -25.99 | 0.0193 | 0.47 | 2.54 |
| BH09-3MC | 0.0625 | 1889 | 0.061 | 2.55 | 8.51 | -26.51 | -6.56 | 0.30 | -26.21 | 0.0193 | 0.49 | 2.45 |
| BH09-3MC | 0.0725 | 1869 | 0.081 | 2.42 | 7.99 | -26.85 | -6.52 | 0.26 | -26.59 | 0.0193 | 0.47 | 2.38 |
| BH09-3MC | 0.0825 | 1851 | 0.099 | 2.28 | 7.92 | -26.67 | -6.49 | 0.22 | -26.44 | 0.0193 | 0.44 | 2.32 |
| BH09-3MC | 0.0825 | 1851 | 0.099 | 2.31 | 7.85 | -26.70 | -6.49 | 0.22 | -26.48 | 0.0193 | 0.45 | 2.32 |
| BH09-3MC | 0.0950 | 1823 | 0.127 | 2.08 | 7.80 | -26.75 | -6.43 | 0.17 | -26.58 | 0.0193 | 0.40 | 2.24 |
| BH09-3MC | 0.1150 | 1786 | 0.164 | 2.30 | 7.79 | -26.55 | -6.34 | 0.08 | -26.47 | 0.0193 | 0.44 | 2.16 |
| BH09-3MC | 0.1350 | 1741 | 0.209 | 2.22 | 7.60 | -26.81 | -6.26 | 0.00 | -26.82 | 0.0193 | 0.43 | 2.08 |
| BH09-3MC | 0.1350 | 1741 | 0.209 | 2.21 | 7.43 | -26.79 | -6.26 | 0.00 | -26.80 | 0.0193 | 0.43 | 2.08 |
| BH09-3MC | 0.1550 | 1698 | 0.252 | 2.18 | 7.37 | -26.68 | -6.27 | 0.00 | -26.68 | 0.0193 | 0.42 | 2.02 |
| BH09-3MC | 0.1750 | 1655 | 0.295 | 2.27 | 7.49 | -26.59 | -6.38 | 0.12 | -26.47 | 0.0193 | 0.44 | 1.96 |
| BH09-3MC | 0.1950 | 1610 | 0.340 | 2.25 | 7.58 | -26.75 | -6.49 | 0.23 | -26.52 | 0.0193 | 0.43 | 1.91 |