Murdmaa, Ivar O; Bogdanova, Olga Yu; Gorshkov, Anatoly I; Novikov, Georgy V; Shevchenko, Vladimir P (2000): (Table 2) Concentrations of particulate chemical elements in waters of the Pechora Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.745728, Supplement to: Murdmaa, IO et al. (2000): Particulate minerals of iron and manganese in the Barents Sea. Lithology and Mineral Resources (in English version pp. 594-597), 35(6), 665-669
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Mineralogy of suspended matter from surface and bottom waters has been studied at two sites in the Barents Sea. Along with terrigenous minerals, particulate matter samples contain authigenic mineral phases of iron and manganese oxyhydroxides. Mn-feroxyhite, Fe-vernadite, goethite, and proto-ferrihydrite have been identified in samples from the surface waters, whereas birnessite and non-ferruginous vernadite have been found in samples from the bottom waters. Formation of suspended manganese minerals in the bottom waters is explained by an additional Mn supply from underlying reduced sediments during their early diagenesis and oxygen depletion in the near-bottom nepheloid layer. Bacteria are supposed to take part in the authigenic mineral formation.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 69.096680 * Median Longitude: 58.329980 * South-bound Latitude: 69.016700 * West-bound Longitude: 58.033300 * North-bound Latitude: 69.166700 * East-bound Longitude: 58.650000
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 15 m
Event(s):
ASV13-1097N * Latitude: 69.116700 * Longitude: 58.283300 * Elevation: -17.0 m * Location: Pechora Sea (southeast Barents Sea) * Campaign: ASV13 * Basis: Akademik Sergey Vavilov * Method/Device: Bottle, Niskin (NIS)
ASV13-1099N * Latitude: 69.100000 * Longitude: 58.033300 * Elevation: -20.0 m * Location: Pechora Sea (southeast Barents Sea) * Campaign: ASV13 * Basis: Akademik Sergey Vavilov * Method/Device: Bottle, Niskin (NIS)
ASV13-1101N * Latitude: 69.016700 * Longitude: 58.333300 * Elevation: -15.0 m * Location: Pechora Sea (southeast Barents Sea) * Campaign: ASV13 * Basis: Akademik Sergey Vavilov * Method/Device: Bottle, Niskin (NIS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, water | Depth water | m | Geocode | ||
| 6 | Silicon | Si | µmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) | |
| 7 | Titanium | Ti | µmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) | |
| 8 | Aluminium | Al | µmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) | |
| 9 | Iron | Fe | µmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) | |
| 10 | Manganese | Mn | µmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) | |
| 11 | Magnesium | Mg | mmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) | |
| 12 | Calcium | Ca | mmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) | |
| 13 | Potassium | K | mmol/l | Murdmaa, Ivar O | X-ray fluorescence (XRF) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
79 data points