Results 21 to 30 of about 629,024 (174)

Direct Exploitation of the Dominical Monastic Property in the Duero River Basin. The Cluniacs

open access: yesStudia Historica. Historia Medieval, 2014
Direct exploitation made up one of the exploitation forms of the Land lords territorial properties in medieval Europe. Throughout the central centuries of this period, this direct exploitation experimented a reduction that accelerated in the 14th Century.
Julio A. PÉREZ CELADA
doaj   +1 more source

MULTISENSOR EXPERIMENTS OVER VINEYARD: NEW CHALLENGES FOR THE GNSS-R TECHNIQUE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
An airborne campaign was performed during August, 2014 in an agricultural area in the Duero basin (Spain) in order to appraise the synergy between very different sources of Earth Observation imagery, and very different instruments for soil moisture ...
N. Sánchez   +7 more
doaj   +1 more source

"Mucientes Chert" in the Northern Iberian Plateau (Spain)

open access: yesJournal of Lithic Studies, 2014
The so-called “Mucientes chert" is a variety that appears in the central area of the Iberian North Plateau, in theDueroBasin. It is widely known in the geological and archaeological literature and its use for knapping was especially important in ...
M. Natividad Fuertes-Prieto   +4 more
doaj   +1 more source

Variation of surface runoff due to change of land use in the river Duero watershed

open access: yesTecnología y ciencias del agua, 2022
The dynamics and availability of the water resource is fundamental aspect in the study of watersheds. From the temporal perspective, water resource is related to precipitation, which varies with hydrometeorological events, while spatially, it is largely ...
Nelly Bernal-Santana   +7 more
doaj   +1 more source

Geophysical Prospecting for Geothermal Resources in the South of the Duero Basin (Spain)

open access: yesEnergies, 2020
The geothermal resources in Spain have been a source of deep research in recent years and are, in general, well-defined. However, there are some areas where the records from the National Institute for Geology and Mining show thermal activity from ...
Ignacio Martín Nieto   +5 more
doaj   +1 more source

Influence of hydrothermal fluids enriched in As and F on the chemistry of groundwaters of the Duero Basin, Spain

open access: yes, 1997
Chemical and isotopic data of groundwaters from the south edge of the Duero Basin have been interpreted by multivariate statistical analysis including HCA and PCA.
Vega Alegre, Marisol   +2 more
core   +1 more source

Intense pumping in regional groundwater discharge areas: The problem of crop salinization in an inland aquifer (Cenozoic Duero basin aquifer, Spain)

open access: yesJournal of Hydrology: Regional Studies
Study region: Duero river basin, Castilla y León, Spain. Study focus: This study aims to identify the origin of crop salinization in the discharge zone of the Cenozoic Duero aquifer system. The combination of hydrogeological, geophysical, and geochemical
Esther Rodríguez-Jiménez   +4 more
doaj   +1 more source

Integrating current and historical water chemistry data with long-term piezometric records to develop a regional-scale conceptual flow model: Las Salinas spring, Medina del Campo, Spain

open access: yesJournal of Hydrology: Regional Studies, 2021
Study region: Old Las Salinas spring in Medina del Campo, Duero river basin, central Spain. Study focus: Medina del Campo groundwater body (MCGWB) is a multilayer semiconfined aquifer subject to intensive pumping since the 1970’s, where the current ...
A. De la Hera-Portillo   +10 more
doaj   +1 more source

What can seismic noise tell us about the Alpine reactivation of the Iberian Massif? An example in the Iberian Central System [PDF]

open access: yesSolid Earth, 2020
The Iberian Central System, formed after the Alpine reactivation of the Variscan Iberian Massif, features maximum altitudes of 2500 m. It is surrounded by two foreland basins with contrasting elevation: the Duero Basin to the north, located at 750–800 m,
J. Andrés   +6 more
doaj   +1 more source

Delaware River: State of the Basin Report, 2008

open access: yes, 2008
The Delaware River Basin Commission State of the Basin Report 2008 is designed to serve as a benchmark of current conditions and a point of reference for gaging progress toward management goals.

core   +1 more source

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