Person:
Muñoz Martín, Alfonso

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First Name
Alfonso
Last Name
Muñoz Martín
URI
https://hdl.handle.net/20.500.14352/75220
Affiliation
Universidad Complutense de Madrid
Faculty / Institute
Ciencias Geológicas
Department
Geodinámica, Estratigrafía y Paleontología
Area
Geodinámica Interna
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Author: Muñoz Martín, Alfonso × Author: Vicente Muñoz, Gerardo de × End date: 1994 × Start date: 1994 × Item Type: Publication × Has files: true ×

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Now showing 1 - 2 of 2
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    Análisis tensorial de la deformación superpuesta en el límite oriental de la cuenca de Madrid
    (Cadernos do Laboratorio Xeolóxico de Laxe, 1994) Muñoz Martín, Alfonso; Vicente Muñoz, Gerardo de; González Casado, José Manuel
    An analysis of Neogene brittle deformation using fault population analysis methods has been carried out between the SW border of the Iberian Range and Altomira Range. Two main paleostress fields have been established: 1) N70E - N120E compression (Altomira paleostress field) ofLate Oligocene - Early Miocene age that induced the formation of the SW border of Iberian Range and Altomira - Pareja thrust belts with reverse and strike-slip faults. 2) N140-N160E compression (Guadarrama paleostress field) of Middle Aragonian - early Pleistocene age that reactivated previous faults with strikeslip movement along the Iberian Range. A superposition of two regional stress fields (Iberian and Guadarrama) is proposed to explain E-W compression that formed Altomira Range. Stress tensorial additions have been realized to check this hypothesis.
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    Evolución y estructuras alpinas en la zona del centro peninsular
    (Cuadernos do Laboratorio Xeolóxico de Laxe, 1994) Vicente Muñoz, Gerardo de; González Casado, J.M.; Calvo Sorando, José Pedro; Muñoz Martín, Alfonso; Giner, J.; Rodríguez Pascua, M.A.
    In this paper we propose a model of tectonic and sedimentary evolution of the Spanish Central System, Toledo Mountains, Iberian - Altomira Ranges and Madrid Basin during the CenozoiCo This model hase been established from the analysis of: balanced cross sections, macro and microstructural data (analysis of brittle deformation) and the sedimentary record of Madrid Basin. These structural units, have been evolved during the Neogene, under the stress fields transmitted from the active Iberian Plate borders, the Betic and the Pyrenees. The superposition of these two regional stress tensors produces locally the «Altomira» stress field. The evolution and superposition of these regional stress fields is a gradual and long term process.