Gamboa, Adriana; Montero-Serrano, Jean-Carlos; St-Onge, Guillaume; Rochon, André; Desiage, Pierre-Arnaud (2016): Grain size composition of surface sediment from the Canadian Beaufort Shelf and Amundsen Gulf (Canadian Arctic) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.866866, In supplement to: Gamboa, A et al. (2017): Mineralogical, geochemical and magnetic signatures of surface sediments from the Canadian Beaufort Shelf and Amundsen Gulf (Canadian Arctic). Geochemistry, Geophysics, Geosystems, 18(2), 488-512, https://doi.org/10.1002/2016GC006477
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Coverage:
Median Latitude: 70.796529 * Median Longitude: -129.471412 * South-bound Latitude: 69.488000 * West-bound Longitude: -138.597000 * North-bound Latitude: 71.907000 * East-bound Longitude: -122.630000
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
2004-804-106 (106) * Latitude: 70.600000 * Longitude: -122.630000 * Elevation: -122.0 m * Location: Northwestern Passages * Method/Device: Box corer (BC)
2004-804-109 (109) * Latitude: 70.660000 * Longitude: -123.430000 * Elevation: -569.0 m * Location: Northwestern Passages * Method/Device: Box corer (BC)
2004-804-115 (115) * Latitude: 70.849000 * Longitude: -125.050000 * Elevation: -352.0 m * Location: Northwestern Passages * Method/Device: Box corer (BC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Montero-Serrano, Jean-Carlos | |||
| 2 | Station label | Station | Montero-Serrano, Jean-Carlos | |||
| 3 | Latitude of event | Latitude | Montero-Serrano, Jean-Carlos | |||
| 4 | Longitude of event | Longitude | Montero-Serrano, Jean-Carlos | |||
| 5 | Elevation of event | Elevation | m | Montero-Serrano, Jean-Carlos | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Montero-Serrano, Jean-Carlos | Geocode | |
| 7 | Zone | Zone | Montero-Serrano, Jean-Carlos | Based on the regional morphology, mud volcanoes distribution (Blasco et al., 2013), and the influence of the Mackenzie River plume (Richerol et al., 2008; Scott et al., 2008), the surface sediment samples were divided into four main geographical areas: Mackenzie Trough-Canadian Beaufort Shelf (MT-CBS), mud volcanoes (MV), central Amundsen Gulf (cAG), and southwestern Banks Island (SWBI). | ||
| 8 | Size fraction 0.032-0.016 mm, 5.0-6.0 phi, coarse silt | 32-16 µm | % | Montero-Serrano, Jean-Carlos | ||
| 9 | Size fraction 0.016-0.008 mm, 6.0-7.0 phi, medium silt | 16-8 µm | % | Montero-Serrano, Jean-Carlos | ||
| 10 | Size fraction 0.008-0.004 mm, 7.0-8.0 phi, fine silt | 8-4 µm | % | Montero-Serrano, Jean-Carlos | ||
| 11 | Size fraction 0.004-0.002 mm, 8.0-9.0 phi, very fine silt | 4-2 µm | % | Montero-Serrano, Jean-Carlos | ||
| 12 | Size fraction < 0.002 mm, clay | <2 µm | % | Montero-Serrano, Jean-Carlos | ||
| 13 | Grain size, mean | Grain size mean | µm | Montero-Serrano, Jean-Carlos | Geometric | |
| 14 | Sorting | Sort | Montero-Serrano, Jean-Carlos | µm, Geometric | ||
| 15 | Grain size, mean | Grain size mean | phi | Montero-Serrano, Jean-Carlos | Logarithmic | |
| 16 | Sorting in phi | Sort p | phi | Montero-Serrano, Jean-Carlos | Logarithmic | |
| 17 | End member | EM | Montero-Serrano, Jean-Carlos | Log(EM1/EM2+EM3), end-member modelling analysis | ||
| 18 | End member | EM | Montero-Serrano, Jean-Carlos | Log(EM2/EM3), end-member modelling analysis |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
442 data points
Data
| 1 Event | 2 Station | 3 Latitude | 4 Longitude | 5 Elevation [m] | 6 Depth sed [m] | 7 Zone (Based on the regional morphol...) | 8 32-16 µm [%] | 9 16-8 µm [%] | 10 8-4 µm [%] | 11 4-2 µm [%] | 12 <2 µm [%] | 13 Grain size mean [µm] (Geometric) | 14 Sort (µm, Geometric) | 15 Grain size mean [phi] (Logarithmic) | 16 Sort p [phi] (Logarithmic) | 17 EM (Log(EM1/EM2+EM3), end-member ...) | 18 EM (Log(EM2/EM3), end-member mode...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004-804-106 | 106 | 70.6000 | -122.6300 | -122 | 0 | cAG | 11.7 | 40.8 | 25.7 | 12.1 | 9.7 | 6.69 | 2.37 | 7.22 | 1.25 | -2.00 | 1.93 |
| 2004-804-109 | 109 | 70.6600 | -123.4300 | -569 | 0 | cAG | 16.7 | 36.0 | 24.8 | 12.1 | 10.3 | 6.77 | 2.47 | 7.21 | 1.30 | -2.00 | 1.19 |
| 2004-804-115 | 115 | 70.8490 | -125.0500 | -352 | 0 | cAG | 10.0 | 33.8 | 27.6 | 15.4 | 13.2 | 5.71 | 2.50 | 7.45 | 1.32 | -0.81 | 1.87 |
| 2004-804-118 | 118 | 70.9440 | -125.8500 | -388 | 0 | cAG | 17.7 | 36.3 | 25.3 | 11.5 | 9.2 | 7.07 | 2.44 | 7.14 | 1.29 | -2.00 | 0.74 |
| 2004-804-124 | 124 | 71.3900 | -126.7190 | -442 | 0 | cAG | 15.6 | 38.4 | 23.4 | 12.5 | 10.1 | 6.80 | 2.48 | 7.20 | 1.31 | -2.00 | 0.59 |
| 2004-804-200 | 200 | 70.0450 | -126.2970 | -236 | 0 | CBS | 4.5 | 35.0 | 29.7 | 16.5 | 14.4 | 5.28 | 2.45 | 7.57 | 1.29 | -1.04 | 1.56 |
| 2004-804-206 | 206 | 70.3210 | -124.8390 | -95 | 0 | cAG | 6.4 | 29.1 | 29.6 | 17.8 | 17.1 | 4.87 | 2.55 | 7.68 | 1.35 | -0.34 | 1.69 |
| 2004-804-209 | 209 | 70.5390 | -124.3660 | -241 | 0 | cAG | 9.0 | 30.5 | 28.1 | 17.3 | 15.2 | 5.25 | 2.55 | 7.57 | 1.35 | -0.48 | 1.65 |
| 2004-804-212 | 212 | 70.7570 | -123.8900 | -430 | 0 | SWBI | 9.2 | 36.3 | 27.9 | 14.3 | 12.3 | 5.88 | 2.46 | 7.41 | 1.30 | -1.65 | 1.70 |
| 2004-804-215 | 215 | 70.9740 | -123.4150 | -297 | 0 | SWBI | 20.2 | 31.6 | 19.2 | 9.9 | 8.3 | 9.05 | 2.79 | 6.79 | 1.48 | -1.41 | -0.56 |
| 2004-804-250 | 250 | 70.4520 | -125.4230 | -193 | 0 | CBS | 3.6 | 28.9 | 25.6 | 21.8 | 20.0 | 4.31 | 2.61 | 7.86 | 1.38 | 0.16 | 1.50 |
| 2004-804-309 | 309 | 71.1250 | -125.8340 | -397 | 0 | cAG | 17.5 | 39.3 | 23.7 | 10.7 | 8.8 | 7.28 | 2.38 | 7.10 | 1.25 | -2.00 | 1.93 |
| 2004-804-312 | 312 | 71.3020 | -125.1920 | -307 | 0 | SWBI | 16.1 | 33.9 | 25.2 | 13.0 | 11.8 | 6.50 | 2.59 | 7.27 | 1.38 | -2.00 | 0.27 |
| 2004-804-315 | 315 | 71.4860 | -124.5430 | -224 | 0 | SWBI | 23.7 | 38.5 | 21.3 | 9.0 | 7.5 | 8.20 | 2.38 | 6.93 | 1.25 | -2.00 | 0.31 |
| 2004-804-400 | 400 | 70.9170 | -128.9330 | -36 | 0 | MV | 3.2 | 39.4 | 28.4 | 15.4 | 13.6 | 5.49 | 2.44 | 7.51 | 1.29 | -1.16 | 1.70 |
| 2004-804-403 | 403 | 71.1130 | -128.3050 | -59 | 0 | MV | 14.2 | 24.8 | 19.6 | 16.2 | 17.0 | 6.20 | 3.18 | 7.33 | 1.67 | -0.45 | -1.64 |
| 2004-804-406 | 406 | 71.3110 | -127.6990 | -179 | 0 | CBS | 5.8 | 27.1 | 27.1 | 19.3 | 20.6 | 4.41 | 2.68 | 7.82 | 1.42 | 0.07 | 1.51 |
| 2004-804-409 | 409 | 71.5120 | -127.0920 | -387 | 0 | cAG | 11.8 | 40.9 | 24.4 | 12.7 | 10.1 | 6.59 | 2.42 | 7.25 | 1.27 | -2.00 | 1.42 |
| 2004-804-412 | 412 | 71.7000 | -126.4770 | -390 | 0 | SWBI | 9.2 | 36.2 | 26.2 | 15.4 | 12.7 | 5.80 | 2.52 | 7.43 | 1.33 | -0.77 | 1.62 |
| 2004-804-415 | 415 | 71.9070 | -125.8680 | -56 | 0 | SWBI | 13.0 | 25.3 | 21.7 | 15.7 | 16.7 | 6.06 | 3.09 | 7.37 | 1.63 | -0.41 | -0.88 |
| 2004-804-609 | 609 | 70.9430 | -130.5230 | -44 | 0 | MV | 6.3 | 27.7 | 22.0 | 21.4 | 22.6 | 4.22 | 2.80 | 7.89 | 1.49 | 0.81 | 0.73 |
| 2004-804-650 | 650 | 71.3090 | -131.6190 | -241 | 0 | CBS | 5.5 | 34.9 | 26.6 | 17.4 | 15.6 | 5.10 | 2.58 | 7.61 | 1.37 | -0.37 | 1.78 |
| 2004-804-709 | 709 | 70.9640 | -133.7840 | -87 | 0 | MV | 12.3 | 16.9 | 18.4 | 20.4 | 28.8 | 4.05 | 3.36 | 7.95 | 1.75 | 0.29 | -1.29 |
| 2004-804-711 | 711 | 70.8240 | -133.8030 | -77 | 0 | CBS | 6.2 | 18.0 | 21.9 | 24.3 | 29.6 | 3.36 | 2.89 | 8.22 | 1.53 | 1.54 | 0.16 |
| 2004-804-712 | 712 | 70.6900 | -133.6810 | -70 | 0 | CBS | 5.6 | 17.3 | 22.8 | 24.9 | 29.3 | 3.33 | 2.85 | 8.23 | 1.51 | 1.51 | 0.16 |
| 2004-804-718 | 718 | 70.1700 | -133.5340 | -45 | 0 | CBS | 1.7 | 21.3 | 25.4 | 24.5 | 27.1 | 3.41 | 2.67 | 8.20 | 1.42 | 1.36 | 0.41 |
| 2004-804-750 | 750 | 71.3460 | -134.1440 | -1087 | 0 | CBS | 4.4 | 37.9 | 27.2 | 16.2 | 14.3 | 5.30 | 2.52 | 7.56 | 1.33 | -0.57 | 1.83 |
| 2004-804-803 | 803 | 70.6360 | -135.9170 | -237 | 0 | CBS | 2.8 | 31.8 | 30.9 | 18.3 | 16.2 | 4.83 | 2.46 | 7.69 | 1.30 | -0.68 | 1.39 |
| 2004-804-805A | 805 | 70.3930 | -135.4200 | -66 | 0 | MV | 18.5 | 27.5 | 20.9 | 15.5 | 17.3 | 5.74 | 2.91 | 7.44 | 1.54 | -1.25 | -1.40 |
| 2004-804-809 | 809 | 70.0950 | -135.3410 | -42 | 0 | CBS | 0.5 | 19.4 | 24.4 | 26.3 | 29.4 | 3.15 | 2.62 | 8.31 | 1.39 | 1.54 | 0.16 |
| 2004-804-850 | 850 | 70.5480 | -137.6000 | -1071 | 0 | CBS | 5.3 | 39.9 | 28.3 | 13.4 | 13.1 | 5.72 | 2.48 | 7.45 | 1.31 | -1.03 | 1.89 |
| 2004-804-906 | 906 | 70.0190 | -138.5970 | -272 | 0 | CBS | 1.8 | 34.0 | 29.1 | 17.2 | 17.9 | 4.72 | 2.58 | 7.73 | 1.37 | -0.24 | 1.64 |
| 2004-804-909 | 909 | 69.7530 | -138.2720 | -169 | 0 | CBS | 4.5 | 32.5 | 27.8 | 18.2 | 16.9 | 4.86 | 2.58 | 7.69 | 1.37 | -0.27 | 1.74 |
| 2004-804-912 | 912 | 69.4880 | -137.9410 | -54 | 0 | CBS | 4.9 | 22.5 | 23.6 | 23.0 | 26.0 | 3.72 | 2.76 | 8.07 | 1.46 | 1.36 | 0.28 |