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Autor Egea González, Isabel |
Documentos disponibles escritos por este autor (12)
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Ruiz Pérez, Javier ; Jiménez Díaz, Alberto ; Parro, Laura M. ; Egea González, Isabel ; Mansilla, Federico | Elsevier | 2019-04Two recent papers, by Karimi et al. (2016, Icarus 272, 102–113) and Karimi and Dombard (2017, Icarus 282, 34–39), tried to deduce paleo-heat flows for, respectively, Mars and Venus from modeling the viscoelastic relaxation of large impact crater[...]texto impreso
Depth of faulting and ancien theat flows in the Kuiper region of Mercuryfrom lobate scarp topography
Egea González, Isabel ; Ruiz Pérez, Javier ; Fernández Rodríguez, Carlos ; Williams, Jean-Pierre ; Márquez González, Álvaro ; Lara López, Luisa M. | Elsevier B.V. | 2012Mercurian lobate scarp sare interpreted to be the surface expressions of thrust faults formed by planetary cooling and contraction, which deformed the crust downto the brittle–ductile transition (BDT) dep that the time of faulting. In this work[...]texto impreso
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Herrero Gil, Andrea ; Ruiz Pérez, Javier ; Egea González, Isabel ; Romeo Briones, Ignacio | EGU General Assembly | 2017Lobate scarps are tectonic structures considered as the topographic expression of thrust faults. For this study we have chosen three large lobate scarps (Ogygis Rupes, Bosporos Rupes and a third unnamed one) located in Aonia Terra, in the southe[...]texto impreso
Ruiz Pérez, Javier ; Jiménez Díaz, Alberto ; Parro, Laura M. ; Mansilla, Federico ; Egea González, Isabel ; Küppers, Michael | Nature Research | 2019-07-01The surface of the dwarf planet Ceres is considered to be dominated by geological processes typical of small bodies or medium-sized icy bodies, such as impact cratering; there are also features of putative cryovolcanic origin as well as those re[...]texto impreso
Egea González, Isabel ; Ruiz Pérez, Javier ; Fernández Rodríguez, Carlos ; Márquez González, Álvaro | Europlanet | 2010In this work we use a mechanical dislocation program to analyze the fault geometries and depths associated with a group of prominent lobate scarps in Mercury. We obtain depths of faulting of 30-40 km. This range overlaps with those previously ob[...]texto impreso
Mercury is covered by a megaregolith layer, which constitutes a poor thermally conducting layer that must have an influence on the thermal state and evolution of the planet, although most thermal modeling or heat flow studies have overlooked it.[...]texto impreso
Jiménez Díaz, Alberto ; Egea González, Isabel ; Parro, Laura ; Tasaka, Miki ; Ruiz Pérez, Javier | United States. National Aeronautics and Space Administration | 2017An adequate knowledge of thermal and rheological properties of crust and mantle is fundamental for deciphering and understanding the thermal state and interior evolution of a planetary body. Previously, indirect methods have been used to calcula[...]texto impreso
Ruiz Pérez, Javier ; López, Valle ; Egea González, Isabel | Elsevier Science B.V., Amsterdam | 2013-07Estimates of lithospheric strength for Mercury, based on the depth of thrust faults associated with large lobate scarps (which were most probably formed previously to similar to 3 Ga) or on the effective elastic thickness of the lithosphere supp[...]texto impreso
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Herrero Gil, Andrea ; Egea González, Isabel ; Ruiz, Javier ; Romeo Briones, Ignacio | Elsevier | 2019-02Martian lobate scarps are prominent tectonic structures interpreted to be the topographic expression of large thrust faults generated under compression. Here, we present a structural modeling performed on three large lobate scarps (Ogygis Rupes,[...]texto impreso
Jiménez Díaz, Alberto ; Egea González, Isabel ; Parro, Laura M. ; Tasaka, Miki ; Ruiz Pérez, Javier | Elsevier | 2020In depth knowledge of the thermal and rheological properties of the crust and mantle of Mars is fundamental for constraining the strength of its lithosphere, and thereby for the understanding its geodynamics, tectonics, and thermal evolution. In[...]