Browsing by Author "Gómez Gras, David Manuel"
Now showing items 1-20 of 20
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Albitization profiles related to the Variscan basement, a case study of the Catalan Costal Ranges and the Eastern Pyrenees (NE Iberia)
(2012)
Conference lecture
Open AccessWidespread albitization has been recorded on Variscan granitoids of the Catalan Coastal Ranges (CCR) and the Eastern Pyrenees. Field observations suggest that albitization display a profile-like shape beneath Triassic, ... -
Bajo la ciudad: roedores miocenos de muestras de sondeos del subsuelo de Barcelona
(2010-01-01)
Article
Open Access -
Composició isotòpica de l’oxigen (18O/16O) en els feldspats i el quars dels granitoides hercinians: Guilleries-Montseny i Pirineus Orientals
(Institut Cartogràfic i Geològic de Catalunya, 2016-12)
Part of book or chapter of book
Open Access -
Conglomerats, gresos, argiles i calcàries de Montgat
(2004)
Research report
Open AccessInventari d'espais d'interès geològic a Catalunya. Generalitat de Catalunya. Departament de Medi Ambient i Habitatge. Direcció General del Medi Natural -
Discordança pretriàsica a Can Agustí (Pla de la Calma)
(2000)
Research report
Restricted access - publisher's policyInventari d'espais d'interès geològic a Catalunya. Generalitat de Catalunya. Departament de Medi Ambient i Habitatge. Direcció General del Medi Natural -
Divulgación del patrimonio geológico y minero en áreas urbanas: el mioceno dela montaña de Montjuïc (Barcelona)
(2010)
Conference lecture
Open Access -
Estratigrafía y petrología del subsuelo precuaternario del sector SW de la depresión de Barcelona (Cadenas Costeras Catalanas, NE de Iberia)
(2008-12)
Article
Open AccessLas numerosas obras de Ingeniería Civil que se han realizado en los últimos años en la depresión de Barcelona (ampliación del aeropuerto, ampliación del metro y AVE fundamentalmente) han permitido recabar mucha información ... -
Fracturing and near-surface diagenesis of a silicified miocene deltaic sequence: the Montjuïc Hill (Barcelona)
(2020-02-01)
Article
Open AccessNear-surface diagenesis has been studied in the Langhian siliciclastic rocks of the Montjuïc Hill (Barcelona Plain) by means of petrographical (optical and cathodoluminescence) and geochemical (electron microprobe, d18O, ... -
Geologia del Miocè del Pla de Barcelona
(Institut Cartogràfic i Geològic de Catalunya, 2022-12-01)
Part of book or chapter of book
Open Access -
Migration of Mn-rich fluids through normal faults and fine-grained terrigenous sediments during early development of the Neogene Vallès-Penedès half-graben (NE Spain)
(2009-11)
Article
Open AccessThe Miocene siliciclastic sediments infilling the Vallès-Penedès half-graben are affected by two sets of structures developed during the extensional tectonics that created the basin. The first set, represented by extension ... -
Monjuïc
(2000)
Research report
Open AccessInventari d'espais d'interès geològic a Catalunya. Generalitat de Catalunya. Departament de Medi Ambient i Habitatge. Direcció General del Medi Natural -
Permian–Triassic red-stained albitized profiles in the granitic basement of NE Spain: evidence for deep alteration related to the Triassic palaeosurface
(2019-10-01)
Article
Open AccessExtensive areas of the Variscan granitic basement in NE Spain display profiles of red-stained albitized facies characterized by albitization of Ca-plagioclase, chloritization of biotite and microclinization of orthoclase, ... -
Sedimentología de la unidad superior de la formación Fortuna (mioceno inferior) en el NE de Túnez
(2004-01)
Article
Open AccessLa Formación Fortuna (Oligoceno superior-Mioceno inferior) aflora ampliamente en Túnez y está constituida por tres unidades de carácter detrítico. Las dos inferiores se sedimentaron en un ambiente deltaico-lagunar mientras ... -
Sedimentología del mioceno de la ciudad autónoma de Melilla
(2004-01)
Article
Open AccessEn este trabajo se describen la estratigrafía y las facies de los materiales miocenos del territorio de la Ciudad Autónoma de Melilla y se realiza una correlación con las diferentes unidades cronoestratigráficas descritas ... -
Silicification superficielle et précose d'une formation deltaïque: les grès néogènes de Montjuïc, Barcelone, Espagne
(1999-01)
Article
Open Access -
Stratigraphy and petrology af the miocene Montjuïc delta (Barcelona, Spain)
(Consejo Superior de Investigaciones Científicas (CSIC), 2001-01)
Article
Open AccessThe Neogene rift in the Catalan Coastal Ranges, which is located in the NE part of the Eastern Iberian Margin, corresponds to a system of grabens formed at the north-western edge of the Valencia Trough. In the central part ... -
The building stone of the Roman city of Dougga (Tunisia): Provenance, petrophysical characterisation and durbility
(2017-09-21)
Article
Open AccessPreservation of the architectural integrity of archaeological sites requires detailed information about the properties of the building materials and their decay processes. This study investigates the petrophysical properties ... -
The building stone of the Roman city of Lixus (NW Morocco): provenance, petrography and petrophysical characterization
(2020)
Article
Open AccessThe characterization of building materials is a key tool to assess deterioration processes and improve potential restoration works of archaeological sites. The aim of this paper is to identify and characterize most important ... -
The Upper Oligocene of Montgat (Catalan Coastal Ranges, Spain): new age constraints to the western Mediterranean Basin opening
(2007-03)
Article
Open AccessThe Oligocene deposits of Montgat are integrated in a small outcrop made up of Cenozoic and Mesozoic rocks located in the Garraf-Montnegre horst, close to the major Barcelona fault. The Oligocene of Montgat consists of ...
