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
Always quote citation above when using data! You can download the citation in several formats below.
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