Elvert, Marcus; Pohlman, John W; Becker, Kevin W; Gaglioti, Benjamin V; Hinrichs, Kai-Uwe; Wooller, Matthew J (2016): Downcore abundance of hydrocarbon biomarkers and n-alkane derived average chain length (ACL) in Lake Qalluuraq sediments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.873603, In supplement to: Elvert, M et al. (2016): Methane turnover and environmental change from Holocene lipid biomarker records in a thermokarst lake in Arctic Alaska. The Holocene, 26(11), 1766-1777, https://doi.org/10.1177/0959683616645942
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Project(s):
Coverage:
Latitude: 70.378983 * Longitude: -157.347683
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 0.80 m
Event(s):
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
221 data points
Data
1 Depth sed [m] | 2 Age [ka BP] | 3 C25:2/sed [µg/g] | 4 C21/sed [µg/g] | 5 C23/sed [µg/g] | 6 C25/sed [µg/g] | 7 C27/sed [µg/g] | 8 C29/sed [µg/g] | 9 C31/sed [µg/g] | 10 ACL n-Alkane | 11 Taraxer-14-ene [µg/g] | 12 Hop-17(21)-ene [µg/g] | 13 Hop-20(21)-ene [µg/g] | 14 Friedel-3-ene [µg/g] | 15 Diploptene + Hop-21(22)-ene [µg/g] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.01 | 0.064 | 0.81 | 43.50 | 118.00 | 115.00 | 138.00 | 62.00 | 33.50 | 25.6 | 11.80 | 5.28 | 1.16 | 8.96 | 2.72 |
0.04 | 0.433 | 0.26 | 18.40 | 49.90 | 45.80 | 53.50 | 26.60 | 16.10 | 25.7 | 5.20 | 4.58 | 1.04 | 4.06 | 1.74 |
0.08 | 0.926 | 0.21 | 15.70 | 43.60 | 38.20 | 46.20 | 24.50 | 15.60 | 25.7 | 3.77 | 3.47 | 0.81 | 3.15 | 1.49 |
0.12 | 1.418 | 0.24 | 17.60 | 48.30 | 40.90 | 49.60 | 26.30 | 15.60 | 25.7 | 4.25 | 3.78 | 0.92 | 3.16 | 1.76 |
0.16 | 1.911 | 0.16 | 8.82 | 24.60 | 22.10 | 26.10 | 13.80 | 8.29 | 25.7 | 3.61 | 2.52 | 0.67 | 3.38 | 0.74 |
0.24 | 2.896 | 0.17 | 9.31 | 26.20 | 23.20 | 27.70 | 14.20 | 8.63 | 25.7 | 3.84 | 2.88 | 0.68 | 2.81 | 1.40 |
0.28 | 4.371 | 0.40 | 21.00 | 55.30 | 44.70 | 57.20 | 33.10 | 19.90 | 25.7 | 7.65 | 5.28 | 2.32 | 5.06 | 3.03 |
0.32 | 5.987 | 0.54 | 14.60 | 40.70 | 36.00 | 45.50 | 28.10 | 18.70 | 26.0 | 12.90 | 3.57 | 2.34 | 6.71 | 2.80 |
0.36 | 7.603 | 0.41 | 8.31 | 24.40 | 28.00 | 35.20 | 19.50 | 10.80 | 26.0 | 6.26 | 3.43 | 1.31 | 4.01 | 1.50 |
0.40 | 9.218 | 0.24 | 3.30 | 10.90 | 11.60 | 14.40 | 10.00 | 7.75 | 26.4 | 9.70 | 3.19 | 2.50 | 3.47 | 1.59 |
0.44 | 10.134 | 0.18 | 0.50 | 2.69 | 3.73 | 5.41 | 4.38 | 2.71 | 26.9 | 0.91 | 1.74 | 0.54 | 0.73 | 0.58 |
0.48 | 10.824 | 0.43 | 1.62 | 5.22 | 8.11 | 8.52 | 7.19 | 5.97 | 26.8 | 2.18 | 5.94 | 1.49 | 1.69 | 2.17 |
0.52 | 10.878 | 0.39 | 0.87 | 3.60 | 6.26 | 6.25 | 4.46 | 3.15 | 26.6 | 0.88 | 3.74 | 0.78 | 0.31 | 1.80 |
0.56 | 10.932 | 0.38 | 1.11 | 5.10 | 9.92 | 9.08 | 6.60 | 4.67 | 26.6 | 0.70 | 6.15 | 1.00 | 0.24 | 1.82 |
0.68 | 11.266 | 1.27 | 0.96 | 4.31 | 6.79 | 7.01 | 4.98 | 2.53 | 26.4 | 0.65 | 4.23 | 1.34 | 0.20 | 1.62 |
0.72 | 11.597 | 2.22 | 1.83 | 6.67 | 10.20 | 11.50 | 7.53 | 3.65 | 26.3 | 0.84 | 6.42 | 2.71 | 0.37 | 2.29 |
0.80 | 12.258 | 2.89 | 0.71 | 2.86 | 3.97 | 4.38 | 4.04 | 2.37 | 26.7 | 0.61 | 2.47 | 0.75 | 0.11 | 0.38 |