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 LG_MC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874710, 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: 47.210833 * Longitude: -85.127500
Date/Time Start: 2010-01-01T00:00:00 * Date/Time End: 2010-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.0025 m * Maximum DEPTH, sediment/rock: 0.2450 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:
539 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LG MC | 0.0025 | 2009 | -0.059 | 5.38 | 10.58 | -26.30 | -8.38 | 2.12 | -24.18 | 0.0336 | 1.81 | 5.02 |
| LG MC | 0.0075 | 2008 | -0.058 | 4.73 | 8.11 | -26.38 | -8.34 | 2.08 | -24.30 | 0.0336 | 1.59 | 4.96 |
| LG MC | 0.0125 | 2006 | -0.056 | 4.55 | 7.95 | -26.31 | -8.26 | 1.99 | -24.31 | 0.0336 | 1.53 | 4.86 |
| LG MC | 0.0175 | 2004 | -0.054 | 4.47 | 7.85 | -26.35 | -8.18 | 1.92 | -24.43 | 0.0336 | 1.50 | 4.77 |
| LG MC | 0.0225 | 2002 | -0.052 | 4.31 | 7.95 | -26.39 | -8.10 | 1.84 | -24.55 | 0.0336 | 1.45 | 4.69 |
| LG MC | 0.0275 | 2000 | -0.050 | 4.23 | 7.98 | -26.35 | -8.01 | 1.75 | -24.60 | 0.0336 | 1.42 | 4.60 |
| LG MC | 0.0325 | 1997 | -0.047 | 4.15 | 8.12 | -26.35 | -7.91 | 1.65 | -24.70 | 0.0336 | 1.39 | 4.51 |
| LG MC | 0.0375 | 1994 | -0.044 | 4.13 | 8.14 | -26.32 | -7.82 | 1.55 | -24.76 | 0.0336 | 1.39 | 4.42 |
| LG MC | 0.0425 | 1991 | -0.041 | 3.93 | 8.48 | -26.26 | -7.73 | 1.46 | -24.80 | 0.0336 | 1.32 | 4.34 |
| LG MC | 0.0475 | 1988 | -0.038 | 3.91 | 8.61 | -26.18 | -7.64 | 1.37 | -24.81 | 0.0336 | 1.31 | 4.27 |
| LG MC | 0.0475 | 1988 | -0.038 | 3.76 | 8.56 | -26.23 | -7.64 | 1.37 | -24.86 | 0.0336 | 1.26 | 4.27 |
| LG MC | 0.0525 | 1985 | -0.035 | 3.88 | 8.73 | -26.06 | -7.55 | 1.28 | -24.78 | 0.0336 | 1.30 | 4.19 |
| LG MC | 0.0575 | 1981 | -0.031 | 3.85 | 8.86 | -25.90 | -7.46 | 1.20 | -24.70 | 0.0336 | 1.29 | 4.13 |
| LG MC | 0.0625 | 1978 | -0.028 | 3.78 | 8.89 | -25.85 | -7.38 | 1.12 | -24.73 | 0.0336 | 1.27 | 4.06 |
| LG MC | 0.0675 | 1974 | -0.024 | 3.74 | 8.92 | -26.04 | -7.30 | 1.04 | -25.00 | 0.0336 | 1.26 | 4.00 |
| LG MC | 0.0725 | 1971 | -0.021 | 3.70 | 8.95 | -25.93 | -7.23 | 0.96 | -24.96 | 0.0336 | 1.24 | 3.94 |
| LG MC | 0.0775 | 1967 | -0.017 | 3.54 | 8.94 | -26.39 | -7.16 | 0.89 | -25.50 | 0.0336 | 1.19 | 3.89 |
| LG MC | 0.0825 | 1963 | -0.013 | 3.65 | 8.97 | -26.07 | -7.09 | 0.83 | -25.24 | 0.0336 | 1.23 | 3.84 |
| LG MC | 0.0875 | 1960 | -0.010 | 3.66 | 8.99 | -26.25 | -7.04 | 0.77 | -25.47 | 0.0336 | 1.23 | 3.79 |
| LG MC | 0.0925 | 1956 | -0.006 | 3.76 | 9.03 | -26.17 | -6.98 | 0.72 | -25.45 | 0.0336 | 1.26 | 3.75 |
| LG MC | 0.0975 | 1952 | -0.002 | 3.47 | 9.04 | -26.38 | -6.93 | 0.67 | -25.71 | 0.0336 | 1.16 | 3.71 |
| LG MC | 0.0975 | 1952 | -0.002 | 3.53 | 9.00 | -26.39 | -6.93 | 0.67 | -25.72 | 0.0336 | 1.19 | 3.71 |
| LG MC | 0.1025 | 1948 | 0.002 | 3.62 | 8.58 | -26.40 | -6.89 | 0.63 | -25.77 | 0.0336 | 1.22 | 3.67 |
| LG MC | 0.1075 | 1945 | 0.005 | 3.68 | 8.51 | -26.77 | -6.85 | 0.59 | -26.18 | 0.0336 | 1.24 | 3.63 |
| LG MC | 0.1125 | 1941 | 0.009 | 3.71 | 8.31 | -26.66 | -6.82 | 0.55 | -26.10 | 0.0336 | 1.25 | 3.60 |
| LG MC | 0.1175 | 1938 | 0.012 | 3.74 | 8.34 | -26.73 | -6.79 | 0.52 | -26.20 | 0.0336 | 1.26 | 3.57 |
| LG MC | 0.1225 | 1934 | 0.016 | 3.79 | 8.34 | -26.33 | -6.76 | 0.50 | -25.84 | 0.0336 | 1.27 | 3.54 |
| LG MC | 0.1275 | 1931 | 0.019 | 3.73 | 8.39 | -26.54 | -6.74 | 0.47 | -26.07 | 0.0336 | 1.25 | 3.51 |
| LG MC | 0.1325 | 1927 | 0.023 | 3.53 | 8.27 | -26.64 | -6.71 | 0.45 | -26.19 | 0.0336 | 1.19 | 3.48 |
| LG MC | 0.1375 | 1924 | 0.026 | 3.03 | 8.24 | -27.47 | -6.69 | 0.43 | -27.05 | 0.0336 | 1.02 | 3.46 |
| LG MC | 0.1425 | 1921 | 0.029 | 3.32 | 7.91 | -25.94 | -6.67 | 0.41 | -25.53 | 0.0336 | 1.12 | 3.43 |
| LG MC | 0.1475 | 1917 | 0.033 | 3.58 | 7.88 | -25.97 | -6.66 | 0.39 | -25.58 | 0.0336 | 1.20 | 3.41 |
| LG MC | 0.1475 | 1917 | 0.033 | 3.26 | 8.08 | -26.84 | -6.66 | 0.39 | -26.45 | 0.0336 | 1.09 | 3.41 |
| LG MC | 0.1525 | 1914 | 0.036 | 3.23 | 8.13 | -26.97 | -6.64 | 0.38 | -26.59 | 0.0336 | 1.08 | 3.39 |
| LG MC | 0.1575 | 1910 | 0.040 | 3.65 | 8.02 | -26.70 | -6.62 | 0.36 | -26.34 | 0.0336 | 1.22 | 3.36 |
| LG MC | 0.1625 | 1907 | 0.043 | 3.59 | 8.03 | -26.79 | -6.61 | 0.35 | -26.44 | 0.0336 | 1.21 | 3.34 |
| LG MC | 0.1675 | 1903 | 0.047 | 3.50 | 8.16 | -26.83 | -6.60 | 0.34 | -26.50 | 0.0336 | 1.18 | 3.32 |
| LG MC | 0.1725 | 1899 | 0.051 | 3.58 | 8.06 | -26.75 | -6.59 | 0.32 | -26.43 | 0.0336 | 1.20 | 3.30 |
| LG MC | 0.1775 | 1896 | 0.054 | 3.53 | 8.09 | -26.81 | -6.58 | 0.31 | -26.50 | 0.0336 | 1.19 | 3.28 |
| LG MC | 0.1825 | 1892 | 0.058 | 3.46 | 8.12 | -26.73 | -6.57 | 0.30 | -26.42 | 0.0336 | 1.16 | 3.26 |
| LG MC | 0.1875 | 1888 | 0.062 | 3.57 | 8.05 | -26.81 | -6.56 | 0.29 | -26.52 | 0.0269 | 0.96 | 3.24 |
| LG MC | 0.1925 | 1883 | 0.067 | 3.58 | 8.12 | -26.89 | -6.55 | 0.28 | -26.60 | 0.0269 | 0.96 | 3.21 |
| LG MC | 0.1975 | 1878 | 0.072 | 3.81 | 8.15 | -26.71 | -6.54 | 0.27 | -26.43 | 0.0269 | 1.03 | 3.19 |
| LG MC | 0.1975 | 1878 | 0.072 | 3.68 | 8.18 | -26.77 | -6.54 | 0.27 | -26.49 | 0.0269 | 0.99 | 3.19 |
| LG MC | 0.2050 | 1871 | 0.079 | 3.59 | 8.08 | -26.62 | -6.52 | 0.26 | -26.36 | 0.0269 | 0.97 | 3.16 |
| LG MC | 0.2140 | 1862 | 0.088 | 3.63 | 8.09 | -26.67 | -6.51 | 0.25 | -26.43 | 0.0269 | 0.98 | 3.12 |
| LG MC | 0.2250 | 1852 | 0.098 | 2.90 | 8.12 | -26.97 | -6.49 | 0.23 | -26.74 | 0.0269 | 0.78 | 3.08 |
| LG MC | 0.2350 | 1842 | 0.108 | 2.88 | 8.10 | -27.12 | -6.47 | 0.21 | -26.91 | 0.0269 | 0.77 | 3.04 |
| LG MC | 0.2450 | 1832 | 0.118 | 3.41 | 8.01 | -26.41 | -6.45 | 0.19 | -26.22 | 0.0269 | 0.92 | 3.00 |