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Intraplate main structural units of the Iberian Plate (Spanish Central System and Tertiary Basins) results from a mid-Tertiary compressive regime, caused by the convergence of African and European Plates. Crustal structure of this zone has been [...]texto impreso
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Ruiz Pérez, Javier ; Fernández, Carlos ; Gómez Ortiz, David ; Dohm, James M. ; López, Valle ; Tejero López, Rosa | Elsevier Science B.V., Amsterdam | 2008Surface heat flow calculations for the Amenthes region of Mars can be independently performed using the depth to the brittle–ductile transition and the effective elastic thickness of the lithosphere estimated for the Late Noachian/Early Hesperia[...]texto impreso
Gómez Ortiz, David ; Tejero López, Rosa ; Ruiz Pérez, Javier ; Babín Vich, Rosa Blanca ; González Casado, José Manuel | Sociedad Geológica de España. | 2004Effective elastic thickness of the Iberian Peninsula lithosphere was estimated from a coherence analysis of topography and gravity spectra. A multitaper technique was used to estimate spectra. Coherence estimates provide an average Te value o f [...]texto impreso
Tejero López, Rosa ; Gómez Ortiz, David ; Rey Moral, C. ; Villamor Manero, Patricia | Sociedad Geológica de España. | 2000The gravity survey which we report here forms one part of a multidisciplinary study whose goals are understanding the kinematics, structure, and geodynamic controls, o f the abrupt termination of the Taupo Volcanic Zone (TVZ) in central North Is[...]texto impreso
Rosell Ardèvol, Jordi ; Arribas Mocoroa, José ; Elizaga, E. ; Gómez Ortiz, David | Instituto Geológico y Minero de España | 1988Se estudian los sedimentos del Pérmico y del Triásico Inferior de la isla de Menorca. La serie está compuesta por: a) 5-10 m. de un conglomerado basal discordante sobre el Carbonífero rubefactado. b) 450 m. de una sucesión de pelitas y areniscas[...]texto impreso
Anguita, Francisco ; Babín Vich, Rosa Blanca ; Benito, Gerardo ; Gómez Ortiz, David ; Collado, Ana ; Rice, James W. | Elsevier Science B.V., Amsterdam | 2000Chasma Australe, 500 km long and up to 80 km wide, is the most remarkable of the martian south pole erosional reentrants carved in the polar layered deposits. We have interpreted Chasma Australe erosional and depositional features as evidence fo[...]texto impreso
Gómez Ortiz, David ; Tejero López, Rosa ; Babín Vich, Rosa Blanca ; Rivas Ponce, Antonio | Elsevier B.V. | 2005Shallow and deep sources generate a gravity low in the central Iberian Peninsula. Long-wavelength shallow sources are two continental sedimentary basins, the Duero and the Tajo Basins, separated by a narrow mountainous chain called the Spanish C[...]texto impreso
The traditional view of the rheology of the continental lithosphere, sometimes known as the “jelly sandwich model”, consists of a strong upper crust, a weak lower crust, and a strong upper lithospheric mantle. Some authors argue, however, that t[...]texto impreso
Gómez Ortiz, David ; Tejero López, Rosa ; Ruiz Pérez, Javier ; Babín Vich, Rosa Blanca ; González Casado, José Manuel | Blackwell Publishing Ltd | 2005Effective elastic thickness of the lithosphere of the Iberian peninsula was estimated from a coherence analysis of topography and gravity spectra, for which a multitaper technique was used. Coherence estimates provide an average Te value of 17 ±[...]texto impreso
La zona central de la Península Ibérica, y especialmente el Sistema Central, han sufrido los efectos de las orogenias hercínica y alpina, responsables de su estructura actual. Por medio de la integración de métodos geológicos y geofísicos, fund[...]texto impreso
Barbero González, Luis C. ; Jabaloy Sánchez, Antonio ; Gómez Ortiz, David ; Pérez Peña, José Vicente ; Rodríguez Peces, Martín Jesús ; Tejero López, Rosa ; Estupiñán Letamendi, Jenny ; Azdimousa, A. ; Vázquez Vílchez, Mercedes | 2011This work represents an initial attempt to link the evolution of the topography in relation to the general tectonic framework of western Morocco. For this purpose, in a section of the Western Moroccan Meseta different tools are combined in order[...]texto impreso
Martín Crespo, Tomás ; Martín Velázquez, Silvia ; Gómez Ortiz, David ; Ignacio San José, Cristina de ; Lillo Ramos, F. Javier | IWA Publishing | 2011This work presents the results of a geochemical and geophysical characterization of the Monte Romero and La Naya mine ponds, belonging to the Cueva de la Mora and Riotinto mine districts, respectively, based on mineralogical, geochemical and geo[...]texto impreso
Martín Crespo, Tomás ; Gómez Ortiz, David ; Martín Velázquez, Silvia ; Martínez-Pagán, Pedro ; Ignacio San José, Cristina de ; Lillo, Javier ; Faz, Ángel | Elsevier | 2018-01-08This study presents the results of the geoenvironmental characterization of the Brunita mine pond in the Cartagena-La Unión mining district, Murcia (SE Spain). The main objective was to evaluate the present conditions of the mine tailings in or[...]texto impreso
Chicharro Álvarez, Eva ; Martín Crespo, Tomás ; Gómez Ortiz, David ; López García, José Ángel ; Oyarzun Muñoz, Roberto ; Villaseca González, Carlos | Elsevier Science B.V., Amsterdam | 2015-03Abstract Sn–(W) granite-hosted ore deposits are characterized by the occurrence of pegmatites, stockworks and quartz veins within a granitic cupola and its surrounding host-rocks. A regional exploration tool for these deposits consists of target[...]
