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20 p, 7.0 MB |
Static liquefaction causes the flow failure of a tailings dam : a case study of El Descargador, Cartagena-La Unión Mining Region, SE Spain (October 1963)
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Rodríguez-Pacheco, Roberto (Instituto Geológico y Minero de España) ;
Caparrós, Ana Vanesa (Universidad Politécnica de Cartagena. Servicio de Apoyo a la Investigación Tecnológica) ;
Alcolea, Alberto (Universidad Politécnica de Cartagena. Servicio de Apoyo a la Investigación Tecnológica) ;
Martínez-Pagán, Pedro (Universidad Politécnica de Cartagena. Departamento de Ingeniería Minera y Civil) ;
Martínez-Segura, Marcos A. (Universidad Politécnica de Cartagena. Departamento de Ingeniería Minera y Civil) ;
García-García, Cristóbal (Universidad Politécnica de Cartagena. Departamento de Ingeniería Minera y Civil) ;
Faz, Ángel (Universidad Politécnica de Cartagena. Escuela Técnica Superior de Ingeniería Agronómica) ;
Corral, Isaac (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Roqué Pau, Carles (Universitat de Girona. Àrea de Geodinàmica Externa i Geomorfologia) ;
Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia)
The aim of this work is to investigate the causes of the El Descargador tailings dam failure, at the mine district Cartagena-La Unión (SE Spain), in October 1963. Dam stability back analyses have been carried out by applying a geotechnical and geophysical approach. [...]
2022 -  10.3390/min12121488
Minerals, Vol. 12, issue 12 (2022) , art. 1488
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19 p, 4.6 MB |
Evidence of an oceanic impact and megatsunami sedimentation in Chryse Planitia, Mars
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Rodriguez, J. Alexis P. (Planetary Science Institute) ;
Robertson, Darrel K. (NASA Ames Research Center) ;
Kargel, Jeffrey S. (Planetary Science Institute) ;
Baker, Victor R. (University of Arizona) ;
Berman, Daniel (Planetary Science Institute) ;
Cohen, Jacob (NASA Ames Research Center) ;
Costard, Francois (Université Paris-Saclay) ;
Komatsu, Goro (Università D'Annunzio) ;
Lopez, Anthony (Planetary Science Institute) ;
Miyamoto, Hideaki (University of Tokyo) ;
Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia)
In 1976, NASA's Viking 1 Lander (V1L) was the first spacecraft to operate successfully on the Martian surface. The V1L landed near the terminus of an enormous catastrophic flood channel, Maja Valles. [...]
2022 - 10.1038/s41598-022-18082-2
Scientific reports, Vol. 12 (December 2022) , art. 19589
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9 p, 2.8 MB |
Martian outflow channels : How did their source aquifers form, and why did they drain so rapidly?
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Rodriguez, J. Alexis P. (NASA Ames Research Center) ;
Kargel, Jeffrey S. (University of Arizona. Department of Hydrology & Water Resources) ;
Baker, Victor R. (University of Arizona. Department of Hydrology & Water Resources) ;
Gulick, Virginia C. (SETI Institute) ;
Berman, Daniel (Planetary Science Institute) ;
Fairén, Alberto G. (Cornell University. Department of Astronomy) ;
Linares, Rogelio (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Yan, Jianguo (Wuhan University. State Key Laboratory of Information Engineering in Surveying) ;
Miyamoto, Hideaki (University of Tokyo) ;
Glines, Natalie (SETI Institute)
Catastrophic floods generated ~3. 2 Ga by rapid groundwater evacuation scoured the Solar System's most voluminous channels, the southern circum-Chryse outflow channels. Based on Viking Orbiter data analysis, it was hypothesized that these outflows emanated from a global Hesperian cryosphere-confined aquifer that was infused by south polar meltwater infiltration into the planet's upper crust. [...]
2015 - 10.1038/srep13404
Scientific reports, Vol. 5 (September 2015) , art. 13404
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8 p, 2.1 MB |
Tsunami waves extensively resurfaced the shorelines of an early Martian ocean
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Rodriguez, J. Alexis P. (NASA Ames Research Center) ;
Fairén, Alberto G. (Cornell University. Department of Astronomy) ;
Tanaka, Kenneth L. (United States Geological Survey) ;
Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Linares, Rogelio (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Platz, Thomas (Freie Universität Berlin. Planetary Sciences and Remote Sensing) ;
Komatsu, Goro (Università d'Annunzio. International Research School of Planetary Sciences) ;
Miyamoto, Hideaki (University of Tokyo. The University Museum) ;
Kargel, Jeffrey S. (University of Arizona. Department of Hydrology & Water Resources) ;
Yan, Jianguo (Wuhan University. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing) ;
Gulick, Virginia C (SETI Institute) ;
Higuchi, Kana (Centro de Astrobiología (Madrid)) ;
Baker, Victor R. (University of Arizona. Department of Hydrology & Water Resources) ;
Glines, Natalie (SETI Institute)
It has been proposed that ~3. 4 billion years ago an ocean fed by enormous catastrophic floods covered most of the Martian northern lowlands. However, a persistent problem with this hypothesis is the lack of definitive paleoshoreline features. [...]
2016 - 10.1038/srep25106
Scientific reports, Vol. 6 (May 2016) , art. 25106
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14 p, 7.7 MB |
The Chaotic Terrains of Mercury Reveal a History of Planetary Volatile Retention and Loss in the Innermost Solar System
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Rodriguez, J. Alexis P. (Planetary Science Institute (USA)) ;
Leonard, Gregory J. (University of Arizona. Department of Planetary Sciences) ;
Kargel, Jeffrey S. (Planetary Science Institute (USA)) ;
Domingue, Deborah (Planetary Science Institute (USA)) ;
Berman, Daniel (Planetary Science Institute (USA)) ;
Banks, Maria (NASA Goddard Space Flight Center) ;
Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Linares, Rogelio (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Marchi, Simone (Southwest Research Institute (USA)) ;
Baker, Victor R. (University of Arizona. Department of Hydrology and Atmospheric Sciences) ;
Webster, Kevin D. (Planetary Science Institute (USA)) ;
Sykes, Mark (Planetary Science Institute (USA))
Mercury's images obtained by the 1974 Mariner 10 flybys show extensive cratered landscapes degraded into vast knob fields, known as chaotic terrain (AKA hilly and lineated terrain). For nearly half a century, it was considered that these terrains formed due to catastrophic quakes and ejecta fallout produced by the antipodal Caloris basin impact. [...]
2020 - 10.1038/s41598-020-59885-5
Scientific reports, Vol. 10 (March 2020) , art. 4737
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9 p, 2.5 MB |
The 1997 Mars Pathfinder Spacecraft Landing Site : Spillover Deposits from an Early Mars Inland Sea
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Rodriguez, J. A. P. (Planetary Science Institute) ;
Baker, Victor R (University of Arizona. Department of Hydrology & Atmospheric Sciences) ;
Liu, Tao (University of Arizona. Department of Hydrology & Atmospheric Sciences) ;
Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Travis, B. (Planetary Science Institute) ;
Hui, T. (University of Arizona. Department of Hydrology & Atmospheric Sciences) ;
Komatsu, Goro (Università D'Annunzio. International Research School of Planetary Sciences) ;
Berman, Daniel (Planetary Science Institute) ;
Linares, Rogelio (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Sykes, M. V. (Planetary Science Institute) ;
Banks, Maria (NASA Goddard Space Flight Center) ;
Kargel, J. S. (Planetary Science Institute)
The Martian outflow channels comprise some of the largest known channels in the Solar System. Remote-sensing investigations indicate that cataclysmic floods likely excavated the channels ~3. 4 Ga. Previous studies show that, in the southern circum-Chryse region, their flooding pathways include hundreds of kilometers of channel floors with upward gradients. [...]
2019 - 10.1038/s41598-019-39632-1
Scientific reports, Vol. 9, Núm. 1 (December 2019) , art. 4045
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2 p, 841.2 KB |
Un nou efecte del canvi climàtic : l'enfonsament del terreny
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Linares Santiago, Rogelio (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia)
Un recent estudi geològic revel·la l'existència de correlacions entre periodes de sequera i subsidència del terreny. Es tracta d'un efecte geomorfològic inexplorat, amb possibles consequències perjudicials en l'actual marc de canvi climàtic antropogènic.
Un reciente estudio geológico revela la existencia de correlaciones entre períodos de sequía y subsidencia del terreno. Se trata de un efecto geomorfológico inexplorado, con posibles consecuencias perjudiciales en el actual contexto de cambio climático antropogénico.
A recent geological study reveals the existence of correlations between periods of drought and ground subsidence. It is an unexplored geomorphological effect, with possible adverse consequences in the current context of anthropogenic climate change.
2017
UAB divulga, Juny 2017, p. 1-2
3 documents
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2 p, 132.8 KB |
Conèixer el subsòl dels doms de toves d'Isona per investigar l'aigua a Mart
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Zarroca Bonet, Mario (Universitat Autònoma de Barcelona. Departament de Geologia) ;
Linares Santiago, Rogelio (Universitat Autònoma de Barcelona. Departament de Geologia)
A Isona(Prepirineu central català) es va descobrir el 2010 un complex de doms de toves, una mena de turons construïts per l'aigua amb característiques anàlogues a formes construïdes per descàrregues d'aigües subterrànies a Mart. [...]
En Isona (Prepirineo central catalán) se descubrió en 2010 un complejo de domos de tobas, una especie de colinas construidas por el agua con características análogas a formas construidas por descargas de aguas subterráneas en Marte. [...]
2015
UAB divulga, Gener 2015
2 documents
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