Results 91 to 100 of about 2,661 (166)

Caracterización geoquímica de rocas sedimentarias formadas por silicificación como fuentes de suministro de utensilios líticos (Mioceno, cuenca de Madrid)

open access: yesRevista Mexicana de Ciencias Geológicas, 2014
En el Mioceno de la cuenca de Madrid las rocas silíceas (sílex, ópalos y sílex opalinos) son relativamente abundantes y se han utilizado durante el Paleolítico y el Neolítico para la elaboración de utensilios líticos.
Ma Ángeles Bustillo   +2 more
doaj  

Geología del sistema de yacimientos de mamíferos miocenos del Cerro de los Batallones, Cuenca de Madrid

open access: yes, 2003
The Cerro de los Batallones (Los Batallones Butte) is located in the central-northern area of the Madrid Basin, central Spain. Six vertebrate localities containing a large variety of mammals together with amphibians, fishes and plant remains of Upper Vallesian Age (Late Miocene) have been found associated with the sediments forming the butte.
Pozo Rodríguez, Manuel   +5 more
openaire   +1 more source

Impact of climatic factors on trigeminal neuralgia and facial neuropathy in primary care during a fourteen-year time-series study. [PDF]

open access: yesSci Rep
Cuenca-Zaldívar JN   +9 more
europepmc   +1 more source

Significado de bioturbaciones en un medio evaporítico continental (Mioceno de la Cuenca de Madrid)

open access: yes, 1992
Several types of bioturbation traces have been recognized within sedimentary deposits belonging to the Miocene Lower and Intermediate Units of the Eastern part of the Madrid Basin. The bioturbation traces are developed in muddy, carbonate and gypsiferous deposits that are interpreted as mudflat, ephemeral ponds and brackishto-saline lake facies.
openaire   +1 more source

Estudio de alternativas para la ejecución de una variante ferroviaria de la línea convencional Madrid - Valencia a su paso por la ciudad de Cuenca (Cuenca).

open access: yes, 2023
[ES] El presente Trabajo de Fin de Máster pretende resolver la falta de acceso a diversos servicios y promover la intermodalidad de los residentes de los municipios que se sitúan en la provincia de Cuenca y alrededores. Para ello, se van a proponer tres alterntivas al actual trazado ferroviario a su paso por la ciudad de Cuenca. Estas tres alternativas
openaire   +1 more source

Depósitos de ápice de abanico (Terciario de la Cuenca del Tajo, Madrid): sedimentología y controles sedimentarios

open access: yes, 1999
The topmost alluvial deposits that outcrop adjacent to Central System igneous rocks are arranged in two units with particular internal architecture. The lower unit consists of ten bodies laterally disposed and bounded by concave erosiona! surfaces.
Santisteban, Juan Ignacio   +3 more
openaire   +3 more sources

La geología de la Cuenca de Madrid en la obra de Casiano de Prado (1797-1866)

open access: yes, 1997
After Casiano de Prado the infill of Madrid Basin consists of: the "diluvium" or quaternary deposits which surface and thickness was overestimated in his work, and "fresh water tertiary deposits". In the tertiary deposits he distinguished three units: A calcareous upper unit (Colmenar Stone), a gyspsiferous middle unit (Gypsum of Colmenar), and a lower
Ordóñez Delgado, Salvador   +1 more
openaire   +2 more sources

Climatic sensitivity of migraine: a 14-year time series analysis of primary care consultations in Spain. [PDF]

open access: yesJ Oral Facial Pain Headache
Cuenca-Zaldívar JN   +9 more
europepmc   +1 more source

Paleontología del sistema de yacimientos de mamíferos miocenos del Cerro de los Batallones, Cuenca de Madrid

open access: yes, 2003
Six Upper Vallesian (Upper Miocene) fossil vertebrate sites have been found in the Cerro de los Batallones (Torrejón de Velasco, Madrid). These localities contain an exceptionally rich, varied and well-preserved vertebrate fauna. Carnivore species are strikingly well represented at Batallones 1 and 3, and large herbivore species, such as mastodons ...
Morales, J.   +26 more
openaire   +1 more source

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