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- W2020632181 abstract "The biogeochemical patterns of bioactive metals (Cd, Co, Cu, Ni, V and Zn) and Pb were studied in the Corcubión Sound, an area close to Cape Finisterre (NW Iberian Peninsula). Seasonal patterns of dissolved and particulate trace metals in freshwater and seawater, as well as in phytoplankton were determined during three upwelling events in the winter, late spring and summer of 2005. Metals were also analyzed in the surface and to 1 m-depth in the sediments. Upwelling patterns permit the discrimination between those of the outer Sound and Corcubión Inlet. Dissolved trace metal concentrations in the seawater of the outer Sound were in the range of those reported for the Northeast Atlantic Ocean. Mean values of dissolved metal concentrations in the upwelled ENACW were: 0.07 ± 0.03 nMCd, 0.11 ± 0.02 nMCo, 2.6 ± 1.6 nMCu, 4.6 ± 0.6 nMNi, 0.20 ± 0.10 nMPb, 31 ± 2 nMV and 3.8 ± 2.3 nMZn. Higher values for dissolved Co, Cu and Zn were measured in two inflowing streams and in the Inlet. A severe–moderate contamination of these metals and Pb was detected in the sediments of the Inlet. Three different sediment layers were observed in cores located at the outer-Inlet boundary. The most recent showed the highest mass accumulation rates, mainly of Cu (e.g. 428 mgCu·m− 2·yr− 1), Pb and Zn, during the last decade. The intermediate unit corresponds to the 20th century (e.g. 39 mgCu·m− 2·yr− 1) and the deeper layer from the 19th to 14th centuries can be regarded as representing the pre-industrial period, and shows the lowest rates of metal accumulation (e.g. 7 mgCu·m− 2·yr− 1). Diatoms were the main autochthonous source of metals in the sediments. The genera Chaetoceros and Lauderia dominate the overlaying seawater during winter and Pseudonitzschia and Leptocylindrus were typical of summer blooms while in the sediments Chaetoceros, Paralia, Leptocylindrus and Thalassionema were the main diatom genera. The comparison of the normalized metal vs. Si in the phytoplankton and vs. Si in the biogenic opal of the sediment shows a prevailing lithogenic–anthropogenic origin of metals such as Cu, Fe, Ni, Pb and V while the upwelling was the main source for Cd in the sediments because of the settling of diatoms. The continental influence and metal contamination are restricted to the innermost part of Sound during the last century where the anthropogenic activities supply Cd, Cu, Pb and Zn. Seasonally, dissolved trace metal concentrations in the outer Sound are within the normal range measured in the north-eastern Atlantic Ocean. The Sound system is pristine compared with the neighboring and anthropogenically disturbed rias, and may be a good reference of natural trace metal levels along the north-eastern Atlantic coast." @default.
- W2020632181 created "2016-06-24" @default.
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- W2020632181 date "2013-10-01" @default.
- W2020632181 modified "2023-10-05" @default.
- W2020632181 title "Trace metals in the NE Atlantic coastal zone of Finisterre (Iberian Peninsula): Terrestrial and marine sources and rates of sedimentation" @default.
- W2020632181 cites W1537949210 @default.
- W2020632181 cites W1909880476 @default.
- W2020632181 cites W1964619932 @default.
- W2020632181 cites W1966231580 @default.
- W2020632181 cites W1972568665 @default.
- W2020632181 cites W1973457577 @default.
- W2020632181 cites W1974217448 @default.
- W2020632181 cites W1975797907 @default.
- W2020632181 cites W1975944352 @default.
- W2020632181 cites W1976055215 @default.
- W2020632181 cites W1976703890 @default.
- W2020632181 cites W1979042173 @default.
- W2020632181 cites W1980164178 @default.
- W2020632181 cites W1980928911 @default.
- W2020632181 cites W1982040736 @default.
- W2020632181 cites W1983729595 @default.
- W2020632181 cites W1988031032 @default.
- W2020632181 cites W1991073315 @default.
- W2020632181 cites W1991449845 @default.
- W2020632181 cites W1992483700 @default.
- W2020632181 cites W1993009782 @default.
- W2020632181 cites W1994856135 @default.
- W2020632181 cites W1998594368 @default.
- W2020632181 cites W2000589267 @default.
- W2020632181 cites W2001224350 @default.
- W2020632181 cites W2007542938 @default.
- W2020632181 cites W2009466066 @default.
- W2020632181 cites W2018877589 @default.
- W2020632181 cites W2019177126 @default.
- W2020632181 cites W2022593386 @default.
- W2020632181 cites W2022965257 @default.
- W2020632181 cites W2023166348 @default.
- W2020632181 cites W2025010424 @default.
- W2020632181 cites W2027354316 @default.
- W2020632181 cites W2028093492 @default.
- W2020632181 cites W2029061368 @default.
- W2020632181 cites W2039995336 @default.
- W2020632181 cites W2040694123 @default.
- W2020632181 cites W2046957942 @default.
- W2020632181 cites W2046975504 @default.
- W2020632181 cites W2047292996 @default.
- W2020632181 cites W2047988525 @default.
- W2020632181 cites W2049760601 @default.
- W2020632181 cites W2049954369 @default.
- W2020632181 cites W2050784322 @default.
- W2020632181 cites W2053556761 @default.
- W2020632181 cites W2057249815 @default.
- W2020632181 cites W2058938850 @default.
- W2020632181 cites W2062487295 @default.
- W2020632181 cites W2068266357 @default.
- W2020632181 cites W2071588587 @default.
- W2020632181 cites W2071997803 @default.
- W2020632181 cites W2073057514 @default.
- W2020632181 cites W2075760367 @default.
- W2020632181 cites W2081099945 @default.
- W2020632181 cites W2082112579 @default.
- W2020632181 cites W2083103818 @default.
- W2020632181 cites W2083555303 @default.
- W2020632181 cites W2084093111 @default.
- W2020632181 cites W2084213714 @default.
- W2020632181 cites W2088791002 @default.
- W2020632181 cites W2088878159 @default.
- W2020632181 cites W2089138650 @default.
- W2020632181 cites W2093053857 @default.
- W2020632181 cites W2094532590 @default.
- W2020632181 cites W2107001930 @default.
- W2020632181 cites W2110353405 @default.
- W2020632181 cites W2117350234 @default.
- W2020632181 cites W2132173053 @default.
- W2020632181 cites W2147177078 @default.
- W2020632181 cites W2153752261 @default.
- W2020632181 cites W2160632413 @default.
- W2020632181 cites W2171199673 @default.
- W2020632181 cites W2280624662 @default.
- W2020632181 doi "https://doi.org/10.1016/j.jmarsys.2012.05.008" @default.
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