Geologica acta

Geologica acta 6 records found  Search took 0.01 seconds. 
1.
22 p, 1.5 MB First evidence of lamprophyric magmatism within the Subbetic Zone (Southern Spain) / Puga, Encarnación (Instituto Andaluz de Ciencias de la Tierra (CSIC-UGR)) ; Beccaluva, Luigi (Università di Ferrara. Dipartimento di Scienze della Terra) ; Bianchini, Gianluca (CNR - Instituto di Geoscienze e Georisorse (IGG)) ; Díaz de Federico, Antonio (Instituto Andaluz de Ciencias de la Tierra (CSIC-UGR)) ; Díaz Puga, Miguel Ángel (Universidad de Almería. Departamento de Hidrogeología) ; Álvarez Valero, Antonio Miguel (Instituto Andaluz de Ciencias de la Tierra (CSIC-UGR)) ; Galindo Zaldívar, Jesús (Universidad de Granada. Departamento de Geodinámica) ; Wijbrans, Jan (Vrije Universiteit Amsterdam. Department of Isotope Geochemistry)
Two drillings carried out at Cerro Prieto (Province of Málaga), together with additional geophysical data, revealed the existence of an igneous body formed of rock-types previously unknown in the Subbetic zone. [...]
2010 - 10.1344/105.000001526
Geologica acta, Vol. 8, Núm. 2 (Junio 2010) , p. 111-130  
2.
20 p, 870.7 KB Petrogenesis of highly fractionated I-type peraluminous granites : La Pedriza pluton (Spanish Central System) / Pérez-Soba, Cecilia (Universidad Complutense de Madrid. Departmento de Petrología y Geoquímica) ; Vilaseca, Carlos (CSIC. Instituto de Geología Económica)
The La Pedriza pluton stands out as the most extensively fractionated granite (Rb < 629; Sr < 2 and Ba < 2 ppm) of the Spanish Central System Batholith. These granites show a strong enrichment in some rare metal contents (Nb = 44, Y = 136, Yb = 10. [...]
2010 - 10.1344/105.000001527
Geologica acta, Vol. 8, Núm. 2 (Juny 2010) , p. 131-149  
3.
18 p, 2.9 MB Jurassic Fe-Mn macro-oncoids from pelagic swells of the External Subbetic (Spain) : evidences of microbial origin / Reolid Pérez, Matías (Universidad de Jaén. Departamento de Geología) ; Nieto Albert, Luis Miguel (Universidad de Jaén. Departamento de Geología)
Ferromanganesiferous macro-oncoids are distinctive from the External Subbetic Zone (Betic Cordillera, SE Spain) in relation to a major heterochronic unconformity, with a Middle Bathonian-Lower Oxfordian minimum hiatos and a Lowest Bathonian-Lowest Kimmeridgian maximum hiatus. [...]
2010 - 10.1344/105.000001525
Geologica acta, Vol. 8, Núm. 2 (Juny 2010) , p. 151-168  
4.
22 p, 1.8 MB Modern sedimentation patterns and human impacts on the Barcelona continental shelf (NE Spain) / Liquete García, Camino (Universitat de Barcelona. GRC Geociències Marines) ; Lucchi, Renata Giulia (Universitat de Barcelona. GRC Geociències Marines) ; García Orellana, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Canals Artigas, Miquel (Universitat de Barcelona. GRC Geociències Marines) ; Masqué Barri, Pere (Universitat Autònoma de Barcelona. Departament de Física) ; Pascual Mas, Catalina (Universitat de Barcelona. GRC Geociències Marines) ; Lavoie, Caroline (Universitat de Barcelona. GRC Geociències Marines)
Seafloor sediments were collected from the Barcelona continental shelf, NE Spain, to determine the textural characteristics and sedimentary processes related to different depositional systems and human pressures. [...]
2010 - 10.1344/105.000001528
Geologica acta, Vol. 8, Núm. 2 (Juny 2010) , p. 169-187  
5.
18 p, 750.4 KB New constraints on the Middle Palaeozoic to enozoic burial and hermal history of the Holy ross Mts. (Central Poland) : results of numerical modelling / Narkiewicz, Marek (Polish Geological institute) ; Resak, Marta (RWTH Aachen University. Institute of Geology and Geochemistry of Petroleum and Coal) ; Littke, Ralf (RWTH Aachen University. Institute of Geology and Geochemistry of Petroleum and Coal) ; Marynowski, Leszek (Silesian University. Department of Earth Sciences)
A 1-D burial-thermal modelling was performed using data from two borehole sections representative of the central part of the Holy Cross Mts. area. This area is located in the axial part of the Permian-Mesozoic Mid-Polish Trough that was inverted during the latest Cretaceous-Paleocene. [...]
2010 - 10.1344/105.000001529
Geologica acta, Vol. 8, Núm. 2 (June 2010) , p. 189-205  
6.
14 p, 1.6 MB Early Cretaceous Surtseyan volcanoes of the Baño Nuevo Volcanic Complex (Aysén Basin, eastern central Patagonian Cordillera, Chile) / Demant, Alain (Université Paul Cézanne (Aix-marseille). Pétrologie magmatique) ; Suárez, Manuel (Servicio Nacional de Geología y Minería (Chile)) ; de la Cruz, Rita (Servicio Nacional de Geología y Minería (Chile)) ; Bruguier, Olivier (Université de Montpellier II. Laboratoire ICP-MS, UMR)
Tens of Surtseyan tuff cones are exposed in the Río Coichel valley, between Ñireguao and Estancia Baño Nuevo (Southern Chilean Andes). The Early Cretaceous products of the submarine eruptions rest on, or are interbedded with, shallow marine sandstones of the Hauterivian-early Aptian Apeleg Formation. [...]
2010 - 10.1344/105.000001530
Geologica acta, Vol. 8, Núm. 2 (Juny 2010) , p. 207-219  

Interested in being notified about new results for this query?
Set up a personal email alert or subscribe to the RSS feed.