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 EM_MC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874708, 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: 47.561944 * Longitude: -86.590000
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: 0.0775 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 | ||
| 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 | modeled |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
198 data points
Data
| 1 Core | 2 Depth sed [m] | 3 Age [a AD/CE] | 4 Age [ka BP] | 5 TOC [%] | 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 [%] (modeled) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EM MC 5A | 0.0025 | 2006 | -0.056 | 4.43 | 7.17 | -27.90 | -8.26 | 1.99 | -25.91 | 0.0090 | 0.40 | 4.24 |
| EM MC 5A | 0.0075 | 1997 | -0.047 | 4.26 | 6.91 | -27.77 | -7.91 | 1.65 | -26.12 | 0.0090 | 0.38 | 3.93 |
| EM MC 5A | 0.0125 | 1982 | -0.032 | 4.13 | 7.27 | -28.13 | -7.48 | 1.21 | -26.92 | 0.0090 | 0.37 | 3.61 |
| EM MC 5A | 0.0175 | 1969 | -0.019 | 3.99 | 7.29 | -27.89 | -7.19 | 0.92 | -26.96 | 0.0090 | 0.36 | 3.41 |
| EM MC 5A | 0.0225 | 1957 | -0.007 | 3.82 | 7.38 | -27.41 | -7.00 | 0.73 | -26.68 | 0.0090 | 0.34 | 3.28 |
| EM MC 5A | 0.0275 | 1944 | 0.006 | 3.73 | 7.52 | -26.80 | -6.85 | 0.58 | -26.22 | 0.0090 | 0.34 | 3.16 |
| EM MC 5A | 0.0325 | 1931 | 0.019 | 3.65 | 7.81 | -27.43 | -6.73 | 0.47 | -26.96 | 0.0090 | 0.33 | 3.06 |
| EM MC 5A | 0.0375 | 1916 | 0.034 | 3.89 | 9.34 | -27.39 | -6.65 | 0.39 | -27.00 | 0.0090 | 0.35 | 2.97 |
| EM MC 5A | 0.0375 | 1916 | 0.034 | 3.84 | 9.31 | -27.56 | -6.65 | 0.39 | -27.18 | 0.0090 | 0.35 | 2.97 |
| EM MC 5A | 0.0425 | 1900 | 0.050 | 2.96 | 7.72 | -27.16 | -6.59 | 0.33 | -26.84 | 0.0090 | 0.27 | 2.88 |
| EM MC 5A | 0.0475 | 1882 | 0.068 | 2.86 | 7.89 | -27.25 | -6.55 | 0.28 | -26.96 | 0.0090 | 0.26 | 2.80 |
| EM MC 5A | 0.0525 | 1859 | 0.091 | 2.62 | 7.45 | -27.08 | -6.50 | 0.24 | -26.84 | 0.0090 | 0.24 | 2.71 |
| EM MC 5A | 0.0575 | 1837 | 0.113 | 2.43 | 7.41 | -27.04 | -6.46 | 0.20 | -26.84 | 0.0090 | 0.22 | 2.64 |
| EM MC 5A | 0.0625 | 1815 | 0.135 | 2.51 | 7.17 | -26.91 | -6.41 | 0.15 | -26.76 | 0.0090 | 0.23 | 2.57 |
| EM MC 5A | 0.0675 | 1793 | 0.157 | 2.57 | 7.33 | -26.99 | -6.36 | 0.10 | -26.89 | 0.0090 | 0.23 | 2.52 |
| EM MC 5A | 0.0725 | 1771 | 0.179 | 2.54 | 7.49 | -26.94 | -6.31 | 0.05 | -26.89 | 0.0090 | 0.23 | 2.47 |
| EM MC 5A | 0.0775 | 1749 | 0.201 | 2.45 | 7.34 | -26.78 | -6.27 | 0.01 | -26.77 | 0.0090 | 0.22 | 2.42 |
| EM MC 5A | 0.0775 | 1749 | 0.201 | 2.43 | 7.30 | -26.84 | -6.27 | 0.01 | -26.84 | 0.0090 | 0.22 | 2.42 |