Results 11 to 20 of about 5,102 (213)
The Duero Basin: a general overview [PDF]
The Duero basin occupies a large area in the north-west of the Iberian Península. It has ao approximately quadrangular shape, and three of its four corners are the sites of distinctive sub-basins that extend outwards from the main basic. The different margins of lhe sub-basins and the main basic tend to have distinctive histories of tectonic and ...
Santisteban Navarro, Juan Ignacio +3 more
openaire +6 more sources
South-western Duero and Ciudad Rodrigo basins: infill and dissection of a Tertiary basin [PDF]
In the soult western sector of the intracontinetal Duero basin, the post-Hercynian sedimentary record consist of Upper Cretaceous to Quaternary terrestrial sediments. Climates shifted from tropical, with poorly defined seansos (end of Cretaceous), to Mediterranean (Neogene). Tertiary deposits are divided into three tectonographic completes.
Santisteban Navarro, Juan Ignacio +3 more
openaire +6 more sources
Alpine tectonic framework of south-western Duero basin [PDF]
The tectonic activity in the south-western area of the Spanish Northern Meseta (Ciudad Rodrigo and Duero basins) during most of the Tertiary was determined by u transpressive regime that reactivated Hercynian to Late-Hercynian faults. The record of the Alpine Orogeny is complex because the sedimentary record indicates a compresive regime in the sour e ...
Santisteban Navarro, Juan Ignacio +2 more
openaire +6 more sources
River regimes and recent hydrological changes in the Duero basin (Spain)
[EN] River regimes are key tools in water management as they enable prediction of minimum and maximum flows throughout the year. In the Mediterranean region, flow regimes are very sensitive to climatic variations, and are likely to change with the declining precipitation and higher temperatures predicted for the future.
Morán-Tejeda, Enrique +3 more
openaire +5 more sources
Lacustrine Neogene systems of the Duero Basin: evolution and controls [PDF]
Vertical aggradation of Neogene fluvial and lacustrine deposits occurred until the Late Neogene in central and northem areas of the Duero Basin, coeval with river incision in the southwestern corner of the basin. The whole basin became exorheic in the Latest Neogene. We have differentiated five tectonosedimentary units (TSUs) of basinal extent, bounded
Mediavilla López, Rosa María +3 more
openaire +6 more sources
Hydrogeotoxicity from arsenic and uranium in the southern Duero Basin, Spain
In the southern part of the Cenozoic Duero Basin (Spain), naturally occurring arsenic and uranium in groundwater sometimes occur in concentrations exceeding the limits for potable water. Usually, concentrations of these elements are only slightly above the limit, but this is sufficient to invalidate its use as drinking water.
Elena Giménez-Forcada +2 more
openaire +4 more sources
Temporal Stability of Soil Moisture and Radar Backscatter Observed by the Advanced Synthetic Aperture Radar (ASAR) [PDF]
The high spatio-temporal variability of soil moisture is the result of atmosphericforcing and redistribution processes related to terrain, soil, and vegetation characteristics.Despite this high variability, many field studies have shown that in the ...
Alexander Löw +9 more
doaj +6 more sources
According to the European Council Directive 51/2013 EURATOM, the radionuclide content in human consumption waters must comply with the stated recommendations to ensure the protection of public health.
David Borrego-Alonso +3 more
doaj +1 more source
Drainage reorganization and divide migration induced by the excavation of the Ebro basin (NE Spain) [PDF]
Intracontinental endorheic basins are key elements of source-to-sink systems as they preserve sediments eroded from the surrounding catchments. Drainage reorganization in such a basin in response to changing boundary conditions has strong implications ...
A. Vacherat, S. Bonnet, F. Mouthereau
doaj +1 more source
Cenozoic lacustrine deposits in the Duero Basin (Spain) [PDF]
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Mediavilla López, Rosa María +3 more
openaire +4 more sources

