Naidu, A Sathy; Cooper, Lee W; Finney, Bruce P; Macdonald, Robie W; Alexander, Clark; Semiletov, Igor P (2000): (Table 1) Organic geochemistry of sediment samples from sea-floor of the Beaufort Sea, Lena, and Mackenzie rivers [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.499857, In supplement to: Naidu, AS et al. (2000): Organic carbon isotope ratios (d13C) of Arctic Amerasian Continental shelf sediments. International Journal of Earth Sciences, 89(3), 522-532, https://doi.org/10.1007/s005310000121
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Coverage:
Median Latitude: 70.232355 * Median Longitude: -145.622550 * South-bound Latitude: 64.416700 * West-bound Longitude: -178.250000 * North-bound Latitude: 74.583300 * East-bound Longitude: -126.483300
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Comment:
All sea-floor samples are from the upper 3-cm sediment layer collected by either Van Veen grabs, HAPS or gravity cores
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | LATITUDE | Latitude | Geocode | |||
| 2 | LONGITUDE | Longitude | Geocode | |||
| 3 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 4 | Sample code/label | Sample label | ||||
| 5 | Depth, bathymetric | Bathy depth | m | |||
| 6 | Carbon, organic, total | TOC | % | Element analyser CHN, Perkin-Elmer 240B | ||
| 7 | Nitrogen, total | TN | % | Element analyser CHN, Perkin-Elmer 240B | ||
| 8 | Carbon/Nitrogen ratio | C/N | Calculated | |||
| 9 | δ13C, organic carbon | δ13C Corg | ‰ PDB | Isotope ratio mass spectrometry | ||
| 10 | δ15N | δ15N | ‰ air | Mass spectrometer Europa Scientific 20/2 | ||
| 11 | Comment | Comment | ||||
| 12 | Sample ID | Sample ID | map code |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
746 data points
Data
| 1 Latitude | 2 Longitude | 3 Depth sed [m] | 4 Sample label | 5 Bathy depth [m] | 6 TOC [%] | 7 TN [%] | 8 C/N | 9 δ13C Corg [‰ PDB] | 10 δ15N [‰ air] | 11 Comment | 12 Sample ID |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 64.4167 | -177.8000 | 0 | WD95WP21 | 3.0 | -24.9 | ||||||
| 64.6167 | -177.8833 | 0 | WD95WP25 | 9.0 | -26.8 | ||||||
| 64.6333 | -178.2500 | 0 | WD95WP17 | 3.0 | -27.1 | ||||||
| 64.6333 | -177.7000 | 0 | WD95WP15 | 8.0 | -27.0 | ||||||
| 64.6667 | -176.9667 | 0 | WD95WP8 | 7.0 | -26.7 | ||||||
| 64.7333 | -177.8333 | 0 | WD95WP2 | 10.0 | -26.7 | ||||||
| 64.7500 | -176.4667 | 0 | WD95WP11 | 9.0 | -27.2 | ||||||
| 64.8000 | -176.8167 | 0 | WD95WP4 | 3.0 | -26.6 | ||||||
| 67.5833 | -134.0667 | 0 | M22 | 2.60 | 0.20 | 13.0 | -26.5 | 1.4 | 104 | ||
| 68.3667 | -134.1333 | 0 | M26 | 1.26 | 0.13 | 9.7 | -26.8 | 2.1 | 105 | ||
| 68.8667 | -137.2000 | 0 | M39 | 0.58 | 0.07 | 8.3 | -27.7 | 1.9 | 108 | ||
| 69.0833 | -137.7667 | 0 | G33ST19 | 16.0 | 1.74 | 0.18 | 9.9 | -26.4 | 2.5 | 91 | |
| 69.2667 | -133.6500 | 0 | G14ST7 | 50.0 | 1.80 | 0.23 | 7.7 | -25.4 | 4.6 | 85 | |
| 69.3167 | -135.6167 | 0 | M46 | 1.15 | 0.13 | 8.9 | -27.2 | 1.9 | 107 | ||
| 69.3833 | -138.1333 | 0 | G31ST23 | 69.0 | 1.67 | 0.20 | 8.5 | -25.7 | 6.8 | 92 | |
| 69.7833 | -133.3500 | 0 | G4ST3 | 10.0 | 2.89 | 0.37 | 7.8 | -27.6 | 2.3 | 82 | |
| 69.8167 | -136.2500 | 0 | G36ST16 | 48.0 | 1.77 | 0.22 | 8.1 | -25.8 | 2.8 | 89 | |
| 69.8333 | -141.4833 | 0 | GLA77-12 | 22.0 | 0.75 | 0.08 | 9.7 | -26.0 | 2.6 | 73 | |
| 69.8667 | -142.2167 | 0 | BL-10 | 3.0 | 0.62 | 0.10 | 6.2 | -26.0 | 2.3 | 79 | |
| 69.8667 | -133.3000 | 0 | M14 | 1.66 | 0.20 | 8.3 | -26.5 | 2.7 | 106 | ||
| 69.8833 | -133.4167 | 0 | G5ST4 | 16.0 | 2.36 | 0.19 | 12.5 | -26.5 | 2.2 | 83 | |
| 69.9333 | -138.5667 | 0 | G30SS4 | 255.0 | 1.59 | 0.20 | 8.0 | -25.3 | 4.4 | 100 | |
| 70.0000 | -141.5500 | 0 | GLA77-15 | 54.0 | 1.19 | 0.14 | 8.7 | -25.7 | 3.3 | 75 | |
| 70.0000 | -130.9500 | 0 | G19ST29 | 17.0 | 1.57 | 0.17 | 9.2 | -25.9 | 3.6 | 93 | |
| 70.0167 | -134.3667 | 0 | M28 | 1.61 | 0.19 | 8.4 | -26.4 | 2.8 | 103 | ||
| 70.0167 | -133.4333 | 0 | G8ST5 | 28.0 | 1.57 | 0.18 | 8.5 | -26.0 | 4.6 | 84 | |
| 70.0833 | -147.9667 | 0 | GLA71-30 | 93.0 | 0.45 | 0.18 | 2.5 | -25.3 | 68 | ||
| 70.0833 | -144.1000 | 0 | 1D | 6.0 | 0.24 | -25.4 | 21 | ||||
| 70.1000 | -145.6667 | 0 | GR15 | -24.8 | 64 | ||||||
| 70.1333 | -144.3833 | 0 | GR14 | -25.0 | 63 | ||||||
| 70.1667 | -146.0500 | 0 | 2F | 1.9 | 0.83 | 0.07 | 11.2 | -26.1 | 3.5 | 20 | |
| 70.1833 | -143.0833 | 0 | GR16 | -21.9 | 65 | ||||||
| 70.1833 | -136.4667 | 0 | G37ST17 | 59.0 | 1.68 | 0.21 | 8.0 | -25.7 | 4.0 | 90 | |
| 70.2167 | -146.2000 | 0 | 2E | 7.4 | 0.25 | -25.3 | Concentrations of Corg and N are very low; thus, no credible delt 13C and delt 15N values could be obtained | 19 | |||
| 70.2167 | -145.6667 | 0 | GR13 | -25.5 | 62 | ||||||
| 70.2333 | -142.5500 | 0 | GLA77-17 | 51.0 | 1.26 | 0.13 | 9.7 | -26.1 | 2.2 | 77 | |
| 70.2833 | -147.1000 | 0 | 3A | 6.2 | 1.28 | 0.11 | 11.8 | -26.0 | 2.9 | 18 | |
| 70.2833 | -144.8500 | 0 | GR12 | -24.3 | 61 | ||||||
| 70.3000 | -147.0333 | 0 | 3B | 4.2 | 1.28 | 0.11 | 11.6 | -25.3 | 2.3 | 17 | |
| 70.3167 | -147.6667 | 0 | 4A | 4.5 | 0.78 | 0.09 | 8.7 | -25.9 | 4.0 | 16 | |
| 70.3500 | -148.3833 | 0 | WPB | 2.5 | 0.35 | 0.04 | 8.8 | -25.4 | 3.0 | 11 | |
| 70.3500 | -147.5167 | 0 | GLA71-25 | 26.0 | 0.94 | 0.10 | 9.4 | -25.5 | 4.2 | 66 | |
| 70.3833 | -146.4333 | 0 | GLA77-31 | 28.0 | -25.7 | 2.0 | 69 | ||||
| 70.3833 | -145.8333 | 0 | GR11 | -25.0 | 60 | ||||||
| 70.4167 | -148.1167 | 0 | 5(2) | 5.8 | Concentrations of Corg and N are very low; thus, no credible delt 13C and delt 15N values could be obtained | 15 | |||||
| 70.4167 | -148.0667 | 0 | 5(1) | 5.8 | 2.54 | 0.33 | 7.7 | -24.5 | 5.7 | 14 | |
| 70.4333 | -148.3000 | 0 | 5(5) | 6.7 | 1.10 | Concentrations of Corg and N are very low; thus, no credible delt 13C and delt 15N values could be obtained | 12 | ||||
| 70.4500 | -148.8333 | 0 | 5F | 1.5 | 1.14 | 0.06 | 19.0 | -26.9 | 8.4 | 8 | |
| 70.4500 | -148.5000 | 0 | 5(10) | 8.2 | 0.26 | 0.03 | 8.7 | -25.7 | 3.7 | 10 | |
| 70.4667 | -144.5333 | 0 | GR9 | -24.3 | 58 | ||||||
| 70.4667 | -141.6167 | 0 | GLA77-16 | 118.0 | 1.71 | 0.18 | 9.7 | -25.8 | 2.5 | 76 | |
| 70.4833 | -148.0833 | 0 | 5G | 9.3 | 0.31 | 0.03 | 10.3 | -25.9 | 5.6 | 13 | |
| 70.5000 | -149.9667 | 0 | HB71-6 | 3.0 | 1.15 | 0.07 | 16.4 | -26.7 | 40 | ||
| 70.5000 | -148.7667 | 0 | 5A | 11.4 | 2.76 | 0.25 | 11.0 | -26.3 | 3.3 | 9 | |
| 70.5000 | -143.1000 | 0 | GR10 | -23.4 | 59 | ||||||
| 70.5167 | -149.9000 | 0 | 6G | 2.1 | 2.35 | 0.18 | 12.9 | -26.3 | 3.7 | 6 | |
| 70.5167 | -149.8667 | 0 | SL877-25 | 3.0 | 1.99 | 0.09 | 22.1 | -26.7 | 41 | ||
| 70.5333 | -151.2000 | 0 | HB71-5 | 3.0 | 0.15 | 0.01 | 15.0 | -26.3 | 38 | ||
| 70.5333 | -140.9667 | 0 | 6A | 3.6 | 1.47 | 0.12 | 12.3 | -26.4 | 2.4 | 5 | |
| 70.5500 | -150.4167 | 0 | 6B | 5.5 | 0.19 | 0.02 | 9.5 | -26.3 | 1.8 | 4 | |
| 70.5500 | -149.6500 | 0 | SL | 2.4 | 1.59 | 0.12 | 13.3 | -26.1 | 2.0 | 7 | |
| 70.5500 | -144.7500 | 0 | GR8 | -23.8 | 57 | ||||||
| 70.5667 | -149.3833 | 0 | 71AJT-40 | 10.0 | 2.25 | 0.18 | 12.5 | -26.6 | 1.8 | 81 | |
| 70.5833 | -150.6167 | 0 | HB71-3 | 3.0 | 0.17 | 0.01 | 17.0 | -26.2 | 39 | ||
| 70.6167 | -142.5000 | 0 | GLA77-18 | 80.0 | 0.92 | 0.12 | 7.6 | -24.9 | 4.2 | 78 | |
| 70.6333 | -144.7333 | 0 | GR7 | -23.9 | 56 | ||||||
| 70.6667 | -151.0000 | 0 | AJT72-43 | 14.0 | -25.5 | 35 | |||||
| 70.6667 | -150.5333 | 0 | 6C | 16.1 | 0.93 | 0.09 | 10.5 | -25.6 | 6.3 | 3 | |
| 70.6833 | -150.5000 | 0 | AJT71-33 | 16.0 | 0.67 | 0.07 | 9.6 | -26.0 | 34 | ||
| 70.6833 | -146.5167 | 0 | GLA77-32 | 42.0 | 1.06 | 0.14 | 7.6 | -29.4 | 4.6 | 70 | |
| 70.7000 | -144.6333 | 0 | GR5 | -23.5 | 54 | ||||||
| 70.7000 | -141.6500 | 0 | GLA77-9 | 640.0 | 1.34 | 0.17 | 7.8 | -24.5 | 4.7 | 72 | |
| 70.7000 | -134.6000 | 0 | G10ST10 | 205.0 | 1.94 | 0.22 | 8.7 | -25.8 | 3.0 | 87 | |
| 70.7000 | -128.9167 | 0 | G23ST39 | 22.0 | 1.90 | 0.17 | 11.3 | -26.4 | 2.5 | 96 | |
| 70.7167 | -149.3833 | 0 | 71AJT-26 | 17.0 | 0.09 | 0.01 | 9.0 | -26.8 | 80 | ||
| 70.7167 | -149.0000 | 0 | GLA71-63 | 26.0 | 8.9 | -25.1 | 4.0 | 67 | |||
| 70.7167 | -127.2333 | 0 | G22SS1(47) | 238.0 | 1.59 | 0.20 | 8.0 | -24.6 | 5.1 | 98 | |
| 70.7333 | -152.0667 | 0 | 7E | 3.3 | 4.67 | 0.27 | 17.0 | -25.7 | 2.7 | 1 | |
| 70.7500 | -151.5000 | 0 | AJT72-44 | 12.0 | 0.54 | 0.09 | 6.0 | -25.9 | 36 | ||
| 70.7500 | -150.4833 | 0 | 6D | 18.4 | 0.58 | 0.05 | 11.3 | -25.7 | 3.0 | 2 | |
| 70.7500 | -150.1333 | 0 | AJT71-36 | 17.0 | -25.9 | 33 | |||||
| 70.7500 | -143.5000 | 0 | GR6 | -23.4 | 55 | ||||||
| 70.7667 | -145.5833 | 0 | GR4 | -23.6 | 53 | ||||||
| 70.7833 | -134.1667 | 0 | G11ST9 | 61.0 | 1.70 | 0.24 | 7.2 | -24.8 | 5.5 | 86 | |
| 70.8000 | -152.0000 | 0 | AJT72-45 | 7.0 | 0.23 | 0.05 | 4.6 | -26.1 | 37 | ||
| 70.8500 | -141.5000 | 0 | GLA77-8 | 2048.0 | 1.27 | 0.17 | 7.4 | -24.2 | 5.0 | 74 | |
| 70.8667 | -150.5000 | 0 | AJT71-35 | 20.0 | 0.61 | 0.06 | 10.1 | -25.2 | 32 | ||
| 70.8667 | -144.6667 | 0 | GR2 | -22.6 | 51 | ||||||
| 70.8667 | -143.7000 | 0 | GR3 | -23.3 | 52 | ||||||
| 70.8833 | -152.6833 | 0 | BSS97 | 1500.0 | 1.34 | 0.17 | 7.8 | -24.3 | 22 | ||
| 70.9000 | -131.7000 | 0 | G15ST22 | 50.0 | Concentrations of Corg and N are very low; thus, no credible delt 13C and delt 15N values could be obtained | 94 | |||||
| 70.9167 | -146.5833 | 0 | GLA77-33 | 66.0 | 1.41 | 0.18 | 8.0 | -24.1 | 6.1 | 71 | |
| 70.9500 | -150.9333 | 0 | 73ABP-9 | 17.0 | 0.50 | 0.06 | 8.3 | -25.2 | 31 | ||
| 70.9500 | -135.8333 | 0 | G35ST13 | 15.0 | 2.41 | 0.25 | 9.6 | -26.1 | 1.8 | 88 | |
| 70.9500 | -129.2667 | 0 | G26ST41 | 32.0 | 1.53 | 0.16 | 9.4 | -25.1 | 3.9 | 97 | |
| 70.9667 | -149.9833 | 0 | GLA71-78 | 29.0 | 1.12 | 0.13 | 8.6 | -24.8 | 42 | ||
| 71.0667 | -151.3667 | 0 | GLA7171 | 21.0 | 0.81 | 0.07 | 11.6 | Concentrations of Corg and N are very low; thus, no credible delt 13C and delt 15N values could be obtained | 30 | ||
| 71.0833 | -150.0000 | 0 | BSS-88 | 30.0 | 0.80 | 0.09 | 8.9 | -24.9 | 43 | ||
| 71.1833 | -151.2333 | 0 | GLA7172 | 47.0 | 0.87 | 0.11 | 7.9 | -23.9 | 29 | ||
| 71.1833 | -146.6000 | 0 | GRl | -22.6 | 50 | ||||||
| 71.2500 | -149.0500 | 0 | GLA71-58 | 1011.0 | 1.00 | 0.15 | 6.7 | -23.3 | 44 | ||
| 71.3167 | -152.3500 | 0 | BSS85 | 50.0 | 0.73 | 0.06 | 12.1 | -24.2 | 27 | ||
| 71.3333 | -151.2167 | 0 | GLA7174 | 93.0 | -24.0 | 26 | |||||
| 71.3333 | -150.5000 | 0 | BSS93 | 580.0 | -24.7 | 28 | |||||
| 71.3667 | -150.5667 | 0 | GLA7185 | 1053.0 | 1.33 | 0.16 | 8.3 | -24.9 | 25 | ||
| 71.3667 | -141.4000 | 0 | ST44 | 2790.0 | 1.34 | 0.18 | 7.4 | -23.5 | 6.3 | 101 | |
| 71.3833 | -147.9167 | 0 | GLA71-21 | 2200.0 | 1.00 | 0.17 | 5.9 | -22.1 | 45 | ||
| 71.4000 | -153.0000 | 0 | BSS84 | 75.0 | 0.78 | -24.7 | 24 | ||||
| 71.4167 | -132.3333 | 0 | G15ST35 | 460.0 | 1.36 | 0.18 | 7.6 | -24.9 | 5.3 | 95 | |
| 71.4333 | -132.1833 | 0 | 11 | 1.7 | 25.7 | -26.0 | 5.6 | ||||
| 71.4667 | -128.5667 | 0 | G28SS2 | 167.0 | 1.55 | 0.19 | 8.1 | -24.9 | 4.8 | 99 | |
| 71.5833 | -152.0000 | 0 | BBS95 | 545.0 | 1.47 | 0.17 | 8.6 | -24.3 | 23 | ||
| 71.6167 | -130.4667 | 0 | 15 | 15.0 | 52.7 | -26.0 | 4.9 | ||||
| 71.6167 | -130.0833 | 0 | 16 | 16.0 | 78.4 | -25.5 | 6.3 | ||||
| 71.8167 | -129.5000 | 0 | 5 | 5.3 | 14.2 | -27.2 | 2.2 | ||||
| 72.0167 | -129.1000 | 0 | 4 | 18.5 | 57.6 | -26.9 | 3.0 | ||||
| 73.2000 | -126.4833 | 0 | 9070L014 | 112.0 | 2.75 | 0.38 | 7.2 | -23.1 | 8.1 | 102 | |
| 74.3167 | -141.8500 | 0 | T3-1 | 3637.0 | 0.74 | 0.13 | 5.7 | -24.2 | |||
| 74.5833 | -142.5833 | 0 | T3-2 | 3650.0 | 0.71 | 0.11 | 6.5 | -24.4 |