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 CM_MC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.874793, 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: 2017-04-24 • DOI registered: 2017-06-05
Coverage:
Latitude: 48.076389 * Longitude: -87.773889
Date/Time Start: 2010-01-01T00:00:00 * Date/Time End: 2010-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.0075 m * Maximum DEPTH, sediment/rock: 0.0675 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:
165 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CM MC 3A | 0.0075 | 1992 | -0.042 | 4.10 | 7.18 | -27.88 | -7.76 | 1.49 | -26.38 | 0.0100 | 0.30 | 4.96 |
| CM MC 3A | 0.0125 | 1974 | -0.024 | 4.01 | 7.11 | -28.08 | -7.30 | 1.03 | -27.05 | 0.0100 | 0.29 | 4.54 |
| CM MC 3A | 0.0175 | 1957 | -0.007 | 3.90 | 7.32 | -27.99 | -7.01 | 0.74 | -27.25 | 0.0100 | 0.28 | 4.28 |
| CM MC 3A | 0.0225 | 1942 | 0.008 | 3.66 | 7.50 | -27.79 | -6.83 | 0.56 | -27.22 | 0.0100 | 0.26 | 4.10 |
| CM MC 3A | 0.0275 | 1926 | 0.024 | 3.60 | 7.48 | -27.71 | -6.70 | 0.44 | -27.27 | 0.0100 | 0.26 | 3.94 |
| CM MC 3A | 0.0325 | 1909 | 0.041 | 3.57 | 7.55 | -27.65 | -6.62 | 0.36 | -27.29 | 0.0100 | 0.26 | 3.81 |
| CM MC 3A | 0.0325 | 1909 | 0.041 | 3.59 | 7.59 | -27.82 | -6.62 | 0.36 | -27.47 | 0.0100 | 0.26 | 3.81 |
| CM MC 3A | 0.0375 | 1890 | 0.060 | 3.52 | 7.77 | -27.70 | -6.56 | 0.30 | -27.40 | 0.0100 | 0.25 | 3.69 |
| CM MC 3A | 0.0425 | 1872 | 0.078 | 3.41 | 7.74 | -27.87 | -6.53 | 0.26 | -27.61 | 0.0100 | 0.25 | 3.59 |
| CM MC 3A | 0.0475 | 1848 | 0.102 | 3.39 | 7.96 | -27.55 | -6.48 | 0.22 | -27.33 | 0.0100 | 0.24 | 3.48 |
| CM MC 3A | 0.0525 | 1820 | 0.130 | 3.21 | 7.35 | -28.17 | -6.42 | 0.16 | -28.01 | 0.0100 | 0.23 | 3.36 |
| CM MC 3A | 0.0575 | 1791 | 0.159 | 2.96 | 7.23 | -28.26 | -6.36 | 0.09 | -28.17 | 0.0100 | 0.21 | 3.27 |
| CM MC 3A | 0.0625 | 1765 | 0.185 | 2.65 | 6.99 | -28.36 | -6.30 | 0.03 | -28.32 | 0.0100 | 0.19 | 3.19 |
| CM MC 3A | 0.0675 | 1742 | 0.208 | 2.58 | 6.72 | -28.21 | -6.26 | 0.00 | -28.21 | 0.0100 | 0.19 | 3.13 |
| CM MC 3A | 0.0675 | 1742 | 0.208 | 2.56 | 6.85 | -28.03 | -6.26 | 0.00 | -28.03 | 0.0100 | 0.18 | 3.13 |