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 BH03-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874704, 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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Published: 2017-04-19 • DOI registered: 2017-06-05
Coverage:
Latitude: 47.899167 * Longitude: -89.659722
Date/Time Start: 2003-01-01T00:00:00 * Date/Time End: 2003-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 0.0925 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BH03-3MC | 0.0025 | 2000 | -0.050 | 3.01 | 7.88 | -26.07 | -8.01 | 1.75 | -24.32 | 0.0112 | 0.34 | 3.48 |
| BH03-3MC | 0.0075 | 1994 | -0.044 | 3.01 | 8.24 | -26.21 | -7.81 | 1.54 | -24.67 | 0.0112 | 0.34 | 3.29 |
| BH03-3MC | 0.0125 | 1987 | -0.037 | 2.90 | 8.51 | -26.09 | -7.60 | 1.33 | -24.75 | 0.0112 | 0.33 | 3.14 |
| BH03-3MC | 0.0175 | 1978 | -0.028 | 2.94 | 8.35 | -26.11 | -7.38 | 1.12 | -24.99 | 0.0112 | 0.33 | 2.99 |
| BH03-3MC | 0.0225 | 1969 | -0.019 | 3.10 | 8.87 | -26.12 | -7.19 | 0.93 | -25.20 | 0.0112 | 0.35 | 2.86 |
| BH03-3MC | 0.0275 | 1958 | -0.008 | 2.83 | 9.30 | -26.36 | -7.02 | 0.76 | -25.61 | 0.0112 | 0.32 | 2.75 |
| BH03-3MC | 0.0325 | 1947 | 0.003 | 2.74 | 8.78 | -26.25 | -6.88 | 0.61 | -25.64 | 0.0112 | 0.31 | 2.65 |
| BH03-3MC | 0.0375 | 1935 | 0.015 | 2.54 | 8.44 | -26.30 | -6.76 | 0.50 | -25.80 | 0.0112 | 0.28 | 2.56 |
| BH03-3MC | 0.0425 | 1921 | 0.029 | 2.46 | 8.37 | -26.54 | -6.68 | 0.41 | -26.12 | 0.0112 | 0.28 | 2.48 |
| BH03-3MC | 0.0475 | 1907 | 0.043 | 2.38 | 8.26 | -26.63 | -6.61 | 0.35 | -26.28 | 0.0112 | 0.27 | 2.41 |
| BH03-3MC | 0.0525 | 1894 | 0.056 | 2.26 | 7.81 | -26.58 | -6.57 | 0.31 | -26.27 | 0.0112 | 0.25 | 2.35 |
| BH03-3MC | 0.0575 | 1885 | 0.065 | 2.29 | 7.97 | -27.15 | -6.55 | 0.29 | -26.86 | 0.0112 | 0.26 | 2.31 |
| BH03-3MC | 0.0625 | 1876 | 0.074 | 2.30 | 7.70 | -26.86 | -6.53 | 0.27 | -26.59 | 0.0175 | 0.40 | 2.28 |
| BH03-3MC | 0.0675 | 1867 | 0.083 | 2.24 | 7.90 | -26.41 | -6.52 | 0.25 | -26.16 | 0.0175 | 0.39 | 2.25 |
| BH03-3MC | 0.0725 | 1859 | 0.091 | 2.31 | 7.80 | -26.83 | -6.50 | 0.24 | -26.59 | 0.0175 | 0.40 | 2.23 |
| BH03-3MC | 0.0775 | 1850 | 0.100 | 2.37 | 7.80 | -26.57 | -6.49 | 0.22 | -26.35 | 0.0175 | 0.42 | 2.20 |
| BH03-3MC | 0.0825 | 1841 | 0.109 | 2.39 | 7.81 | -26.33 | -6.47 | 0.21 | -26.12 | 0.0175 | 0.42 | 2.18 |
| BH03-3MC | 0.0875 | 1826 | 0.124 | 2.51 | 8.52 | -26.50 | -6.44 | 0.18 | -26.32 | 0.0175 | 0.44 | 2.14 |
| BH03-3MC | 0.0925 | 1816 | 0.134 | 2.26 | 7.80 | -26.45 | -6.42 | 0.15 | -26.30 | 0.0175 | 0.40 | 2.11 |