Now showing items 61-80 of 1037

    Reply to the Comment on Subsidence analysis of salt tectonics-driven minibasins (Northern Calcareous Alps, Austria), published on Basin research 2020:00: 1-23 doi:10.1111/bre.12500. 

    Strauss, Philipp; Granado, Pablo; Muñoz, J. A. (Publication date: 2024-02-21)

    We kindly take the opportunity to reply to the comments raised by Schöllnberger (2021) on our recent publication “Subsidence analysis of salt tectonics-driven carbonate minibasins (Northern Calcareous Alps, Austria)“ by ...

    L'Estudi geològic de la Caserna de St. Pau (Barcelona) 

    De Laorden, V.; Prada Pérez, José Luis; Monseñe, F. J. M.; Serra Raventós, Jordi (Publication date: 2020-06-15)

    L'estudi geològic de la zona consta deis apartats següents: a)Determinar la composició deis materials i la seva procedència. b)Determinar l'estratigrafia per tal de situar les troballes arqueològiques dins d'una escala ...

    First evidence of paleoearthquakes along the Carboneras Fault Zone (SE Iberian Peninsula): Los Trances site 

    Masana, Eulàlia; Moreno Mota, Ximena; Gràcia, Enric; Pallàs i Serra, Raimon; Ortuño Candela, Maria; López, R.; Gómez Novell, Octavi; Ruano, P.; Perea Manera, Héctor; Stepancikova, P.; Khazaradze, Giorgi (Publication date: 2019-02-28)

    Seismogenic faults that have not produced historical large earthquakes remain unnoticed and, thus, are dangerously left out from seismic hazard analyses. The seismogenic nature of the Carboneras Fault Zone, a left-lateral ...

    Statistical grid-based facies reconstruction and modelling for sedimentary bodies. Alluvial-palustrine and turbiditic examples 

    Falivene Aldea, Oriol; Cabrera, Lluís; Muñoz, J. A.; Arbués, Pau; Fernández, Òscar; Sáez, Alberto (Publication date: 2011-03-08)

    The geological community is increasingly aware of the importance of geological heterogeneity for managing subsurface activities. In sedimentary bodies, facies distribution is an important factor constraining geological ...

    Reflexiones a partir de la catástrofe de Mocoa, Colombia 

    Vilaplana, Joan Manuel (Publication date: 2018-03-13)

    Ya se han contabilizado más de 250 muertos y cientos de desaparecidos por las inundaciones y deslizamientos desencadenadas por las fuertes lluvias que se concentraron la noche del viernes 31 de marzo en la ciudad de Mocoa, ...

    Biogeochemical processes controlling oxygen and carbon isotopes of diatom silica in Late Glacial to Holocene lacustrine rhythmites 

    Hernández Hernández, Armand; Bao Casal, Roberto; Giralt Romeu, Santiago; Barker, Philip A.; Leng, Melanie J.; Sloane, Hilary J.; Sáez, Alberto (Publication date: 2013-04-10)

    Biogeochemical cycles and sedimentary records in lakes are related to climate controls on hydrology and catchment processes. Changes in the isotopic imposition of the diatom frustules (δ 18 O diatom and δ 13 C diatom ) in ...

    The late Pleistocene and Holocene glaciation in the Pyrenees: A critical review and new evidence from 10Be exposure ages, south-central Pyrenees. 

    Pallàs i Serra, Raimon; Rodés Bolumburu, Ángel; Braucher, Régis; Carcaillet, J.; Ortuño Candela, Maria; Bordonau i Ibern, Jaume; Bourlès, Didier; Vilaplana, Joan Manuel; Masana, Eulàlia; Santanach i Prat, Pere F., 1946- (Publication date: 2020-05-31)

    A compilation and a critical assessment of the 14C data set available show that the chronology of glacial events in the Pyrenees is not well constrained. After reviewing the literature on glacial reconstruction, we suggest ...

    Lacustrine sedimentation in active volcanic settings: the Late Quaternary depositional evolution of Lake Chungará (northern Chile) 

    Sáez, Alberto; Valero Garcés, Blas Lorenzo; Moreno, Ana; Bao Casal, Roberto; Pueyo Mur, Juan José; González-Sampériz, Penélope; Giralt Romeu, Santiago; Taberner, Conxita; Herrera, Christian; Gibert Elias, Roger Oriol (Publication date: 2016-09-21)

    Lake Chungara´ (18 15¢S, 69 09¢W, 4520 m above sea-level) is the largest (22Æ5 km2) and deepest (40 m) lacustrine ecosystem in the Chilean Altiplano and its location in an active volcanic setting, provides an opportunity ...

    Particle sources and downward fluxes in the Eastern Fram Strait under the influence of the West Spitsbergen Current 

    Sanchez-Vidal, Anna; Veres, Oriol; Langone, Leonardo; Ferré, Benedicte; Calafat Frau, Antoni; Canals Artigas, Miquel; Durrieu de Madron, Xavier; Heussner, Serge; Mienert, Jürgen; Grimalt Obrador, Joan; Pusceddu, Antonio; Danovaro, Roberto (Publication date: 2019-01-31)

    The carbon cycle of the Arctic Ocean is tightly regulated by land-atmosphere-cryosphere-ocean interactions. Characterizing these environmental exchanges and feedbacks is critical to facilitate projections of the carbon ...

    Abellaite, NaPb2(CO3)2(OH), a new supergene mineral from the Eureka mine, Lleida province, Catalonia, Spain 

    Ibáñez i Insa, Jordi; Elvira, José J.; Llovet Ximenes, Xavier; Pérez Cano, Jordi; Oriols, Núria; Busquets Masó, Martí; Hernández Márquez, Sergi (Publication date: 2018-11-19)

    The new mineral abellaite (IMA 2014-111), ideally NaPb2 (CO3)2 (OH), is a supergene mineral that was found in one of the galleries of the long-disused Eureka mine, in the southern Pyrenees (Lleida province), Catalonia, ...

    Linking sedimentation rates and large-scale architecture for facies prediction in nonmarine basins (Paleogene, Almazán Basin, Spain) 

    Valero Montesa, Luis; Huerta, Pedro; Garcés Crespo, Miguel; Armenteros, Ildefonso; Beamud Amorós, Elisabet; Gómez Paccard, Miriam (Publication date: 2020-06-04)

    This paper focuses on the relationships between the large-scale stratigraphic architecture of the Almazán basin infill and the sedimentation rates (SR) calculated for precise time intervals. Our aim is to improve the ...

    An exceptionally long paleoseismic record of a slow-moving fault: the Alhama de Murcia fault (Eastern Betic Shear Zone, Spain) 

    Ortuño Candela, Maria; Masana, Eulàlia; García Meléndez, Eduardo; Martínez-Díaz, José J.; Těpančíková, Petra; Cunha, Pedro Proença; Sohbati, Reza; Canora, Carolina; Buylaert, Jan-Pieter; Murria, Andrew S. (Publication date: 2020-05-31)

    Most catastrophic earthquakes occur along fast-moving faults, although some of them are triggered by slow-moving ones. Long paleoseismic histories are infrequent in the latter faults. Here, an exceptionally long paleoseismic ...

    Active Faulting, Submarine Surface Rupture, and Seismic Migration Along the Liquiñe‐Ofqui Fault System, Patagonian Andes 

    Villalobos, Angelo; Easton, Gabriel; Maksymowicz, Andrei; Ruiz, Sergio; Lastras Membrive, Galderic; De Pascale, Gregory P.; Agurto‐Detzel, Hans (Publication date: 2021-02-09)

    The intra‐arc Liquiñe‐Ofqui Fault System (LOFS) is an active transpressive fault zone located in the Patagonian Andes of Chile. In 2007, a seismic sequence occurred in the Aysén Fjord region of Chilean Patagonia along the ...

    Numerical modelling of inversion tectonics in fold-and-thrust belts 

    Granado, Pablo; Ruh, J.B. (Publication date: 2023-02-23)

    This work presents numerical experiments of inversion of rift basins and consequent sub-thrust imbrication in tectonic wedges. Half-graben basins initially develop and then are covered with a post-rift sequence bearing a ...

    Ten years in the dump: An updated review of the Miocene primate-bearing localities from Abocador de Can Mata (NE Iberian Peninsula) 

    Alba, David M.; Casanovas i Vilar, Isaac; Garcés Crespo, Miguel; Robles, Josep Maria (Publication date: 2016-12-12)

    More than ten years of paleontological fieldwork during the enlargement of the Can Mata Landfill (Abocador de Can Mata [ACM]), in els Hostalets de Pierola (Vallès-Penedès Basin, NE Iberian Peninsula) led to the recovery ...

    Las biozonas de nummulitidos del Paleoceno Superior-Eoceno Inferior de la Cuenca Pirenaica 

    Tosquella i Angrill, Josep; Serra-Kiel, Josep; Ferràndez i Cañadell, Carles; Samsó i Escolà, Josep M. (Publication date: 2013-02-21)

    Se propone una nueva biozonación de nummulítidos para el Paleoceno-Eoceno Inferior de la Cuenca Pirenaica. Las principales aporlaciones son: a) caracterización de una nueva biozona para el Tanetiense inferior, b) redefinición ...

    Pressuremeter test in glaciated valley sediments (Andorra, Southern Pyrenees). Part one: An improved approach to their geomechanical behaviour 

    Turu, Valentí (Publication date: 2023-02-10)

    The hyperelastic and hypoplastic behaviour of type 3 curves derive from previous hyperplastic be haviour from type 2 curves, while hyperplasticity of type 2 in turn derive from the elastic behaviour oftype 1 curves. The ...

    Flank stability and processes off the western Canary Islands: a review from El Hierro and La Palma 

    Urgeles Esclasans, Roger; Canals Artigas, Miquel; Masson, Douglas (Publication date: 2012-10-26)

    The morphological characterisation of the western submarine island flanks of El Hierro and La Palma differentiates four type-zones that may give new insights into the evolution of oceanic island slopes. The different ...

    Snow avalanche speed determination using seismic methods 

    Vilajosana Guillén, Ignasi; Khazaradze, Giorgi; Suriñach Cornet, Emma; Lied, E.; Kristensen, K. (Publication date: 2020-05-30)

    We present a new method to determine the average propagation speed of avalanches using seismic techniques. Avalanche propagation speeds can reach 70 m/s and more, depending on a wide range of factors, such as the characteristics ...

    Uso del ángulo de vuelco en la predicción temporal de desprendimientos de rocas 

    Royán Cordero, Manuel Jesús; Vilaplana, Joan Manuel; Abellán Fernández, Antonio (Publication date: 2016-09-26)

    On December 3, 2013 occurred the biggest rockfall ever recorded in the pilot study area of Puigcercós scarp (Lleida, Catalonia) since the start of LiDAR monitoring on November 2007. This event, with a volume of 1093 m3, ...