Citation:

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

Name: (Table 2) Concentrations of particulate chemical elements in waters of the Pechora Sea
Published: 2000
License: https://creativecommons.org/licenses/by/3.0/

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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: * Basis: * Method/Device: Bottle, Niskin (NIS)

ASV13-1099N * Latitude: 69.100000 * Longitude: 58.033300 * Elevation: -20.0 m * Location: Pechora Sea (southeast Barents Sea) * Campaign: * Basis: * Method/Device: Bottle, Niskin (NIS)

ASV13-1101N * Latitude: 69.016700 * Longitude: 58.333300 * Elevation: -15.0 m * Location: Pechora Sea (southeast Barents Sea) * Campaign: * Basis: * 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

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Depth water [m]	6 Si [µmol/l]	7 Ti [µmol/l]	8 Al [µmol/l]	9 Fe [µmol/l]	10 Mn [µmol/l]	11 Mg [mmol/l]	12 Ca [mmol/l]	13 K [mmol/l]
ASV13-1097N	69.1167	58.2833	-17	0	12.5	0.15	4.1	1.4	0.041	1.50	0.96	1.10
ASV13-1097N	69.1167	58.2833	-17	1	35.5	0.34	12.4	3.4	0.110	3.20	1.96	2.80
ASV13-1097N	69.1167	58.2833	-17	3	4.2	0.05	2.0	0.5	0.016	0.70	0.50	0.40
ASV13-1097N	69.1167	58.2833	-17	7	15.8	0.18	5.3	1.6	0.020	1.98	1.18	1.30
ASV13-1097N	69.1167	58.2833	-17	11	4.0	0.05	1.6	0.4	0.003	0.50	0.37	0.20
ASV13-1097N	69.1167	58.2833	-17	15	16.0	0.16	5.5	1.5		2.50	1.39	1.70
ASV13-1099N	69.1000	58.0333	-20	0	22.1	0.21	8.2	2.3	0.039	2.50	1.55	1.70
ASV13-1101N	69.0167	58.3333	-15	0	4.0	0.05	1.2	0.5	0.001	0.74	0.43	0.20
ASV13-1103N	69.0833	58.6500	-15	0	6.7	0.10	2.5	0.8	0.014	0.99	0.80	0.40
ASV13-1104N	69.1667	58.3500	-18	0	14.0	0.13	5.1	1.4	0.052	0.99	1.07	1.10