Search Results - "Prego, R."

Porewater geochemistry in a Galician Ria (NW Iberian Peninsula): Implications for benthic fluxes of dissolved trace elements (Co, Cu, Ni, Pb, V, Zn) by Santos-Echeandia, J., Prego, R., Cobelo-García, A., Millward, G.E.

“…The geochemical behaviour of dissolved trace elements in sediment interstitial waters from the Vigo Ria (Galicia, Spain) has been determined. Dissolved…”
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Twentieth century overview of heavy metals in the Galician Rias (NW Iberian Peninsula) by Prego, R, Cobelo-Garcı́a, A

“…All information published on metals in this region up to the year 2000 is reviewed from a biogeochemical viewpoint. The 18 Galician Rias, comprising 25% of the…”
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Climatic and lacustrine morphometric controls of diatom paleoproductivity in a tropical Andean lake by Bao, R., Hernández, A., Sáez, A., Giralt, S., Prego, R., Pueyo, J.J., Moreno, A., Valero-Garcés, B.L.

“…The coupling of lake dynamics with catchment biogeochemistry is considered the key element controlling primary production in mountain lakes at time scales of a…”
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Exchange of nutrients across the sediment–water interface in intertidal ria systems (SW Europe) by Ospina-Alvarez, N., Caetano, M., Vale, C., Santos-Echeandía, J., Bernárdez, P., Prego, R.

“…Concentrations of nitrate, nitrite, ammonium, phosphate and silicate were determined in river water, tidal water that floods the intertidal sediment (flooding…”
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Metal composition and fluxes of sinking particles and post-depositional transformation in a ria coastal system (NW Iberian Peninsula) by Santos-Echeandía, J., Prego, R., Cobelo-García, A., Caetano, M.

“…The intra annual variation of the quantity and composition of the sinking particles in a ria coastal system (Vigo Ria, Galicia, NW Iberian Peninsula) has been…”
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A 14 kyr record of the tropical Andes: The Lago Chungará sequence (18°S, northern Chilean Altiplano) by Moreno, A., Giralt, S., Valero-Garcés, B., Sáez, A., Bao, R., Prego, R., Pueyo, J.J., González-Sampériz, P., Taberner, C.

“…High-resolution geochemical analyses obtained using an X-ray fluorescence (XRF) Core Scanner, as well as mineralogical data from the Lago Chungará sedimentary…”
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Tidally driven N, P, Fe and Mn exchanges in salt marsh sediments of Tagus estuary (SW Europe) by Caetano, M., Bernárdez, P., Santos-Echeandia, J., Prego, R., Vale, C.

“…Short-sediment cores and flooding water were collected at 0, 5, 15, 25 and 50 min of tidal inundation in the two sites colonised by pure stands of Spartina…”
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Carbon and Nitrogen Spatial Segregation and Stoichiometry in the Surface Sediments of Southern Chilean Inlets (41°–56°S) by Silva, N., Prego, R.

“…The surface sediment of the Chilean Inlets Region has been extensively studied during three major cruises: Cimar Fiordo Cruise 1 in the Upper Area (41°20′S to…”
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Late Holocene history of the rainfall in the NW Iberian peninsula—Evidence from a marine record by Bernárdez, P., González-Álvarez, R., Francés, G., Prego, R., Bárcena, M.A., Romero, O.E.

“…This study reconstructs climatic variability over the last 4700 yr in the NW Iberian Peninsula on the basis of lithological, sedimentological, biogeochemical,…”
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Galicia upwelling revisited: out-of-season events in the rias (1967–2009) by Álvarez, I, Prego, R, DeCastro, M, Varela, M

“…Over the last decades several studies have been conducted on upwelling along the Galician coast that have significantly improved the knowledge of this process…”
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The influence of summer upwelling at the western boundary of the Cantabrian coast by Prego, R., Varela, M., deCastro, M., Ospina-Alvarez, N., Garcia-Soto, C., Gómez-Gesteira, M.

“…Recent characterizations of atmospheric conditions favorable to upwelling events in the Western Cantabrian Sea have stressed the need to analyze the…”
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Chemical speciation of dissolved copper, lead and zinc in a ria coastal system: the role of resuspended sediments by Cobelo-Garcı́a, A., Prego, R.

“…The chemical speciation of dissolved Cu, Pb and Zn was studied in a ria coastal system applying differential pulse anodic stripping voltammetry using a hanging…”
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A winter upwelling event in the Northern Galician Rias: Frequency and oceanographic implications by Alvarez, I., Ospina-Alvarez, N., Pazos, Y., deCastro, M., Bernardez, P., Campos, M.J., Gomez-Gesteira, J.L., Alvarez-Ossorio, M.T., Varela, M., Gomez-Gesteira, M., Prego, R.

“…A winter shelf-water upwelling evidence (February 2008) is described by first time in the Northern Galician Rias (NW Iberian Peninsula). On February 20, after…”
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Rare earth elements in iron oxy−hydroxide rich sediments from the Marabasco River-Estuary System (pacific coast of Mexico). REE affinity with iron and aluminium by Marmolejo-Rodríguez, A.J., Prego, R., Meyer-Willerer, A., Shumilin, E., Sapozhnikov, D.

“…Rare earth elements (REE from La to Lu), Al and Fe were analysed in 35 surface sediment samples from the Marabasco River-Estuary system, located in the active…”
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Characterization of fall–winter upwelling recurrence along the Galician western coast (NW Spain) from 2000 to 2005: Dependence on atmospheric forcing by deCastro, M., Gómez-Gesteira, M., Alvarez, I., Lorenzo, M., Cabanas, J.M., Prego, R., Crespo, A.J.C.

“…Upwelling events driving ENACW (Eastern North Atlantic Coastal Water) into the Galician western coast rias had been considered typical spring–summer processes,…”
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Distribution of common octopus and common squid paralarvae in a wind-driven upwelling area (Ria of Vigo, northwestern Spain) by González, A. F., Otero, J., Guerra, A., Prego, R., Rocha, F. J., Dale, A. W.

“…The variation of paralarval abundance in a region subjected to wind-driven upwelling (Ria of Vigo, northwestern Spain) was studied. Research cruises were…”
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Poleward intrusion in the northern Galician shelf by Alvarez, I., Ospina-Alvarez, N., deCastro, M., Varela, M., Gomez-Gesteira, M., Prego, R.

“…The evolution of a warm water mass related to the Iberian Poleward Current (IPC) was characterized along the northern Galician shelf in November 2008 by means…”
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Hydrographic characterization of a winter-upwelling event in the Ria of Pontevedra (NW Spain) by Álvarez, I, deCastro, M, Prego, R, Gómez-Gesteira, M

“…An unusual winter-upwelling event was observed in the Ria of Pontevedra during a cruise carried out on 27 January 1998. Upwelled water masses inside the…”
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Dependence of the water residence time in Ria of Pontevedra (NW Spain) on the seawater inflow and the river discharge by Gómez-Gesteira, M., deCastro, M., Prego, R.

“…The dependence of the residence time on the seawater inflow and the river discharge was analyzed by means of a stationary box model in the Ria of Pontevedra…”
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Hydrographic and atmospheric analysis of an autumnal upwelling event in the Ria of Vigo (NW Iberian Peninsula) by deCastro, M., Dale, A.W., Gómez-Gesteira, M., Prego, R., Alvarez, I.

“…An autumnal upwelling event was observed in the Ria of Vigo (NW Iberian Peninsula) on 15th November 2001. This event was analyzed by means of thermohaline…”
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