Results 191 to 200 of about 15,947 (223)

Groundwater in the Central Sector of the Ebro Basin

International Journal of Water Resources Development, 2007
This article describes the groundwater situation in the Aragon zone of the hydrographic basin of the Ebro River. It provides a historical overview, the main geological characteristics of Aragon, the volume limits of groundwater currently available and the total amount of water resources.
Teresa Carceller-Layel, Carmen Costa-Alandí, Pablo Coloma-López, Miguel Ángel García-Vera, Javier San Román-Saldaña   +4 more
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GREENHOOD Ebro River Basin demo-region

The GREENHOOD project is active across four demonstration sites in five countries. One of these demo-regions is located in the Ebro River Basin and coordinated by the BETA Technological Centre (UVIC). Learn more about this unique site in the dedicated factsheet and explore further details on greenhoodproject.eu.
Ridolfi, Teresa, Ivaschiv, Ana, Calamai, Lorenzo   +2 more
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Paleohydraulic investigation of the Ebro Basin: Implications for Mars

2021
<p>The stratigraphy preserved in Earth’s sedimentary basins offers a record of how landscapes have evolved with time.  This stratigraphy provides insights into the dynamic processes that shaped the surface of the earth.  Fluvial stratigraphy contains many elements that can be used to recreate past ...
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Mercury in Aquatic Organisms of the Ebro River Basin

2010
It is well known that chlor-alkali industry has traditionally used the mercury (Hg)-electrolysis process to produce mainly chlorinated solvents. Unfortunately, a fraction of the Hg used during production is released through drainage into the aquatic environment where it can be incorporated to biota.
Luis Carrasco, Josep M. Bayona, Sergi Díez   +2 more
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Sediment Quality Evolution (2001–2011) in the Ebro River Basin (Spain)

Bulletin of Environmental Contamination and Toxicology, 2014
Spatio-temporal variations in sediment quality (20 sample sites) of the Ebro River basin between 2001 and 2011 have been assessed. The self-organizing map classified the sediment samples according to similarities in their chemical compositions. Its powerful visualization tools helped establish the main pollution contribution on each sample. Most of the
Oscar, Veses, Rosa, Mosteo, Maria P, Ormad, Jose L, Ovelleiro   +3 more
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Pyrenees and Ebro Basin Complex

1984
In the Iberian Peninsula, there are two cordilleras that can be considered as part of the Alpine system: the Pyrenees and the Baetic Cordillera. The latter, although it possesses peculiarities that make it different from other Alpine chains, as in the development and the position of preorogenic vulcanism and, to a certain extent, in the characteristics
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Water Scarcity and Drought Management in the Ebro Basin

2013
Water resources management practices fall under scrutiny when water scarcity problems become severe. This reevaluation occurs quite regularly in Spain because of the large temporal variation in the availability of water resources with frequent drought episodes.
Miguel Ángel García-Vera, Rogelio Galván-Plaza   +1 more
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A New Method for Environmental Flow Assessment Based on Basin Geology: Application to the Ebro Basin

Water Environment Research, 2018
The determination of environmental flows is one of the commonest practical actions implemented on European rivers to promote their good ecological status. In Mediterranean rivers, groundwater inflows are a decisive factor in streamflow maintenance. This work examines the relationship between the lithological composition of the Ebro basin (Spain) and ...
Domingo Baeza, Sanz, Irene Pertusa, Atienzar   +1 more
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River channel adjustment of several river reaches on Ebro basin

Quaternary International, 2015
Abstract Global change, understood not only as an alteration of climate but also as the anthropic influence on river basins, is affecting control factors of fluvial morphology. Land-use has long changed in the Ebro basin, and so have water flows and sediment yield.
Pedro Besné, Askoa Ibisate
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Miocene point‐bar deposits in the Ebro Basin, Northern Spain*

Sedimentology, 1973
ABSTRACTPyrenean debris dispersed in relation to the Miocene tectonic phase filled the northern part of the Ebro basin. In the studied area (50 km south of Pamplona) the Miocene sediments are represented by fluviatile sequences consisting of flood basin and point‐bar deposits forming fining‐upward cycles.The point‐bar character of part of these ...
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