Structural pattern of the Todos Santos Coastal Plain, based on geophysical data
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Redalyc · Ciencias Marinas
A set of gravity and magnetic data taken within the Todos Santos Coastal Plain between 1962 and 2000 from land, sea and air is used to integrate the structural framework and tectonic model of this area. The present work collected all the available data, homogenized them, and maintained them at their...
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| Publicado en: | Ciencias Marinas |
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Universidad Autónoma de Baja California
2004
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| _version_ | 1878325298422874112 |
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| author | Marco A. Pérez Flores |
| author_facet | Marco A. Pérez Flores |
| collection | Ciencias Marinas |
| container_title | Ciencias Marinas |
| contents | Structural pattern of the Todos Santos Coastal Plain, based on geophysical data Marco A. Pérez Flores Luis A. Gallardo Delgado Antonio González Fernández Rogelio Vázquez Francisco Suárez Vidal Ciencias de la Tierra gravity structure magnetics coastal plain geophysical data A set of gravity and magnetic data taken within the Todos Santos Coastal Plain between 1962 and 2000 from land, sea and airis used to integrate the structural framework and tectonic model of this area. The present work collected all the available data,homogenized them, and maintained them at their original altitude. A new technique of joint inversion for gravity and magneticdata from three-dimensional structures was applied. As a result, a well-defined topographic map of the granitic-andesiticbasement was obtained and previously unknown geological structures were depicted. Several cross-sections were made from thethree-dimensional model obtained, establishing the Todos Santos Coastal Plain structural pattern as a typical pull-apart basinassociated with a tectonic fore-arc during the subduction of the Farallón Plate in Late Mesozoic and Early Cenozoic time. 2004 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48030208 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.30 |
| ctrlnum | oai:cienciasmarinas.com.mx:article/180 10.7773/cm.v30i2.180 |
| description | A set of gravity and magnetic data taken within the Todos Santos Coastal Plain between 1962 and 2000 from land, sea and air is used to integrate the structural framework and tectonic model of this area. The present work collected all the available data, homogenized them, and maintained them at their original altitude. A new technique of joint inversion for gravity and magnetic data from three-dimensional structures was applied. As a result, a well-defined topographic map of the granitic-andesitic basement was obtained and previously unknown geological structures were depicted. Several cross-sections were made from the three-dimensional model obtained, establishing the Todos Santos Coastal Plain structural pattern as a typical pull-apart basin associated with a tectonic fore-arc during the subduction of the Farallón Plate in Late Mesozoic and Early Cenozoic time.
Se integró el marco estructural y el modelo tectónico de la Planicie Costera de Todos Santos, utilizando un conjunto de datos gravimétricos y magnéticos tomados entre 1962 y 2000 en tierra, aire y mar. En el presente trabajo se integró toda la información disponible, se homogeneizó y se mantuvo a su altitud original. Se empleó una nueva técnica de inversión conjunta de datos gravimétricos y magnéticos para estructuras tridimensionales. Como resultado se obtuvo un mapa topográfico del basamento granítico-andesítico, donde se visualizan rasgos geológicos desconocidos hasta este trabajo. Se hicieron algunas secciones a partir del modelo tridimensional, en los que se establece el patrón estructural de la Planicie Costera de Todos Santos, el cual es típico de una cuenca extensional (pull-apart basin) asociada con un frente de arco en un ambiente tectónico durante la subducción de la placa Farallón a final del Mesozoico y principios del Cenozoico. |
| format | Artículo científico |
| id | redalyc_48030208 |
| institution | Redalyc Ciencias Marinas |
| language | en |
| publishDate | 2004 |
| publisher | Universidad Autónoma de Baja California |
| spelling | Structural pattern of the Todos Santos Coastal Plain, based on geophysical data Patrón estructural de la Planicie Costera de Todos Santos, con base en datos geofísicos Pérez-Flores, MA Suárez-Vidal, F Gallardo-Delgado, LA González-Fernández, A Vázquez, R structure coastal plain geophysical data gravity magnetics estructura planicie costera datos geofísicos gravimetría magnetometría A set of gravity and magnetic data taken within the Todos Santos Coastal Plain between 1962 and 2000 from land, sea and air is used to integrate the structural framework and tectonic model of this area. The present work collected all the available data, homogenized them, and maintained them at their original altitude. A new technique of joint inversion for gravity and magnetic data from three-dimensional structures was applied. As a result, a well-defined topographic map of the granitic-andesitic basement was obtained and previously unknown geological structures were depicted. Several cross-sections were made from the three-dimensional model obtained, establishing the Todos Santos Coastal Plain structural pattern as a typical pull-apart basin associated with a tectonic fore-arc during the subduction of the Farallón Plate in Late Mesozoic and Early Cenozoic time. Se integró el marco estructural y el modelo tectónico de la Planicie Costera de Todos Santos, utilizando un conjunto de datos gravimétricos y magnéticos tomados entre 1962 y 2000 en tierra, aire y mar. En el presente trabajo se integró toda la información disponible, se homogeneizó y se mantuvo a su altitud original. Se empleó una nueva técnica de inversión conjunta de datos gravimétricos y magnéticos para estructuras tridimensionales. Como resultado se obtuvo un mapa topográfico del basamento granítico-andesítico, donde se visualizan rasgos geológicos desconocidos hasta este trabajo. Se hicieron algunas secciones a partir del modelo tridimensional, en los que se establece el patrón estructural de la Planicie Costera de Todos Santos, el cual es típico de una cuenca extensional (pull-apart basin) asociada con un frente de arco en un ambiente tectónico durante la subducción de la placa Farallón a final del Mesozoico y principios del Cenozoico. Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanológicas 2004-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/180 10.7773/cm.v30i2.180 Ciencias Marinas; Vol. 30 No. 2 (2004); 349-364 Ciencias Marinas; Vol. 30 Núm. 2 (2004); 349-364 2395-9053 0185-3880 eng https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/180/155 ['Redalyc'] redalyc_48030208 Structural pattern of the Todos Santos Coastal Plain, based on geophysical data ['Structural pattern of the Todos Santos Coastal Plain, based on geophysical data', 'Marco A. Pérez Flores', 'Ciencias de la Tierra', 'gravity', 'structure', 'magnetics', 'coastal plain', 'geophysical data', 'Structural pattern of the Todos Santos Coastal Plain, based on geophysical data Marco A. Pérez Flores Luis A. Gallardo Delgado Antonio González Fernández Rogelio Vázquez Francisco Suárez Vidal Ciencias de la Tierra gravity structure magnetics coastal plain geophysical data A set of gravity and magnetic data taken within the Todos Santos Coastal Plain between 1962 and 2000 from land, sea and airis used to integrate the structural framework and tectonic model of this area. The present work collected all the available data,homogenized them, and maintained them at their original altitude. A new technique of joint inversion for gravity and magneticdata from three-dimensional structures was applied. As a result, a well-defined topographic map of the granitic-andesiticbasement was obtained and previously unknown geological structures were depicted. Several cross-sections were made from thethree-dimensional model obtained, establishing the Todos Santos Coastal Plain structural pattern as a typical pull-apart basinassociated with a tectonic fore-arc during the subduction of the Farallón Plate in Late Mesozoic and Early Cenozoic time. 2004 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48030208 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.30'] ['Marco A. Pérez Flores'] ['Marco A. Pérez Flores'] ['Artículo científico'] ['2004'] ['Universidad Autónoma de Baja California'] ['en'] ['Ciencias de la Tierra', 'gravity', 'structure', 'magnetics', 'coastal plain', 'geophysical data'] ['https://www.redalyc.org/articulo.oa?id=48030208'] ['Structural pattern of the Todos Santos Coastal Plain, based on geophysical data Marco A. Pérez Flores Luis A. Gallardo Delgado Antonio González Fernández Rogelio Vázquez Francisco Suárez Vidal Ciencias de la Tierra gravity structure magnetics coastal plain geophysical data A set of gravity and magnetic data taken within the Todos Santos Coastal Plain between 1962 and 2000 from land, sea and airis used to integrate the structural framework and tectonic model of this area. The present work collected all the available data,homogenized them, and maintained them at their original altitude. A new technique of joint inversion for gravity and magneticdata from three-dimensional structures was applied. As a result, a well-defined topographic map of the granitic-andesiticbasement was obtained and previously unknown geological structures were depicted. Several cross-sections were made from thethree-dimensional model obtained, establishing the Todos Santos Coastal Plain structural pattern as a typical pull-apart basinassociated with a tectonic fore-arc during the subduction of the Farallón Plate in Late Mesozoic and Early Cenozoic time. 2004 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48030208 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.30'] |
| spellingShingle | Structural pattern of the Todos Santos Coastal Plain, based on geophysical data Marco A. Pérez Flores Ciencias de la Tierra gravity structure magnetics coastal plain geophysical data Structural pattern of the Todos Santos Coastal Plain, based on geophysical data Marco A. Pérez Flores Luis A. Gallardo Delgado Antonio González Fernández Rogelio Vázquez Francisco Suárez Vidal Ciencias de la Tierra gravity structure magnetics coastal plain geophysical data A set of gravity and magnetic data taken within the Todos Santos Coastal Plain between 1962 and 2000 from land, sea and airis used to integrate the structural framework and tectonic model of this area. The present work collected all the available data,homogenized them, and maintained them at their original altitude. A new technique of joint inversion for gravity and magneticdata from three-dimensional structures was applied. As a result, a well-defined topographic map of the granitic-andesiticbasement was obtained and previously unknown geological structures were depicted. Several cross-sections were made from thethree-dimensional model obtained, establishing the Todos Santos Coastal Plain structural pattern as a typical pull-apart basinassociated with a tectonic fore-arc during the subduction of the Farallón Plate in Late Mesozoic and Early Cenozoic time. 2004 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48030208 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.2 Vol.30 |
| title | Structural pattern of the Todos Santos Coastal Plain, based on geophysical data |
| title_alt | Patrón estructural de la Planicie Costera de Todos Santos, con base en datos geofísicos |
| topic | Ciencias de la Tierra gravity structure magnetics coastal plain geophysical data |
| topic_facet | structure coastal plain geophysical data gravity magnetics estructura planicie costera datos geofísicos gravimetría magnetometría |
| url | https://www.redalyc.org/articulo.oa?id=48030208 https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/180 |