Examinar por departamento (cas.) "Geología"
Now showing items 1-20 of 52
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A new Cretaceous thyreophoran from Patagonia supports a South American lineage of armoured dinosaurs
(Nature, 2022)The early evolution of thyreophoran dinosaurs is thought to have occurred primarily in northern continents since most evidence comes from the Lower and Middle Jurassic of Europe and North America. The diversification into ... -
A rapid sedimentary response to the Paleocene-Eocene Thermal Maximum hydrological change: New data from alluvial units of the Tremp-Graus Basin (Spanish Pyrenees)
(Elsevier, 2022-03-01)A massive emission of light carbon about 56 Ma, recorded in marine and terrestrial sediments by a negative carbon isotope excursion (CIE), caused a short-lived (similar to 170 kyr) global warming event known as the ... -
Análisis de inestabilidades en acantilados costeros del País Vasco y Liguria como base para el desarrollo de estrategias de protección y gestión sostenible
(2022-12-22)Los acantilados costeros que evolucionan hacia playas, vías de tránsito y construcciones a pie de los taludes requieren un enfoque de protección, conservación y resiliencia, lo que determina que la metodología a desarrollar ... -
Análisis de la enseñanza de los procesos geológicos externos en la educación secundaria obligatoria del País Vasco
(Universidad de Cádiz. Departamento de Didáctica, 2022-04)Los expertos han constatado una pérdida de interés hacia la geología de la población en general que podría estar relacionada con su exclusión progresiva en el currículo básico en la educación obligatoria. Sin embargo, es ... -
Ancient saltern metagenomics: tracking changes in microbes and their viruses from the underground to the surface
(Wiley, 2021-07)Microbial communities in hypersaline underground waters derive from ancient organisms trapped within the evaporitic salt crystals and are part of the poorly known subterranean biosphere. Here, we characterized the viral ... -
Aportaciones al conocimiento paleobiológico y cronológico de las poblaciones humanas de la Prehistoria reciente en el norte de la península ibérica
(2022-02-10)En esta tesis doctoral, el objetivo es estudiar la cronología y los restos humanos de tres yacimientos de los Pirineos Atlánticos Occidentales (Abittaga, Atxuri-I y Lumentxa) y de un yacimiento del complejo arqueo-paleontológico ... -
Assessment of long-term structural movements in a historic cliffside construction through Lomb-Scargle spectral analysis of unevenly spaced time records: the Punta Begona Galleries (Getxo, Spain)
(Springer, 2022)Long-term monitoring of structural movements in historic buildings and heritage sites allows assessing their stability and recognizing damages that require intervention. The Punta Begona Galleries, built in the earlier ... -
Cantera Gorria and Red Ereño: Natural and Cultural Geoheritage (Basque Country, Spain)
(Springer, 2022)[EN] Construction and ornamental stones are important elements of cultural heritage and geoheritage. The quarries, where these materials are extracted, are a type of site that combines these two types of heritage. Both the ... -
Compositional Variations in Apatite and Petrogenetic Significance: Examples from Peraluminous Granites and Related Pegmatites and Hydrothermal Veins from the Central Iberian Zone (Spain and Portugal)
(MDPI, 2022-11-01)Apatite can be used as an archive of processes occurring during the evolution of granitic magmas and as a pegmatite exploration tool. With this aim, a detailed compositional study of apatite was performed on different ... -
Covariation between the cranium and the cervical vertebrae in hominids
(Elsevier, 2022)[EN] The analysis of patterns of integration is crucial for the reconstruction and understanding of how morphological changes occur in a taxonomic group throughout evolution. These patterns are relatively constant; however, ... -
Environmental Evolution of the Basque Coast Geopark Estuaries (Southern Bay of Biscay) During the Last 10.000 Years
(Elsevier, 2021-07)In order to reconstruct the environmental evolution of the Deba and Urola estuaries located in the Basque Coast Geopark at millennial, centennial and decadal timescales, four long boreholes, three short cores and twelve ... -
Environmental sensors based on geometrically modified magnetoelastic resonators functionalized with MOFs
(2020-12-21)La detección de compuestos tóxicos presentes en el agua y en el aire resulta crucial para asegurar la salud de la población. Los sensores magnetoelásticos permiten una detección rápida, precisa, barata y a distancia. Sin ... -
Extraordinary Human Energy Consumption and Resultant Geological Impacts Beginning Around 1950 CE Initiated the Proposed Anthropocene Epoch
(Springer, 2020-10-16)Growth in fundamental drivers-energy use, economic productivity and population-can provide quantitative indications of the proposed boundary between the Holocene Epoch and the Anthropocene. Human energy expenditure in the ... -
Fast-running theropods tracks from the Early Cretaceous of La Rioja, Spain
(Nature Research, 2021-12-09)[EN]Theropod behaviour and biodynamics are intriguing questions that paleontology has been trying to resolve for a long time. The lack of extant groups with similar bipedalism has made it hard to answer some of the questions ... -
Garnet as Indicator of Pegmatite Evolution: The Case Study of Pegmatites from the Oxford Pegmatite Field (Maine, USA)
(MDPI, 2021-07-23)Almandine-spessartine garnets, from the Oxford County pegmatites and the Palermo No. 1 pegmatite, record significant compositional variations according to the degree of evolution of their hosting rock. Garnets from the ... -
Geochemical dataset of high-pressure acid migmatites from the Cabo Ortegal Complex (NW Spain)
(Elsevier, 2022-02)This brief note presents geochemical data from rock samples from the Cabo Ortegal Complex (NW Spain). The samples belong to acid lithologies within the mainly basic to intermediate granulite unit that have been poorly ... -
Glycerol amendment enhances biosulfidogenesis in acid mine drainage-affected areas: An incubation column experiment
(Frontiers Media, 2022-08)Microbial sulfate (SO4 (2-)) reduction in Acid Mine Drainage (AMD) environments can ameliorate the acidity and extreme metal concentrations by consumption of protons via the reduction of SO4 (2-) to hydrogen sulfide (H2S) ... -
IBERLID: A lead isotope database and tool for metal provenance and ore deposits research
(Elsevier, 2021-10)[EN] Although sometimes controversial, the use of Pb isotope data in geological research of ore deposits and metal provenance studies in archaeology has proved a useful tool for investigation of the relations between ore ... -
Interpretation of the Reflectance Spectra of Lithium (Li) Minerals and Pegmatites: A Case Study for Mineralogical and Lithological Identification in the Fregeneda-Almendra Area
(MDPI, 2021-09-15)Reflectance spectroscopy has been used to identify several deposit types. However, applications concerning lithium (Li)-pegmatites are still scarce. Reflectance spectroscopic studies complemented by microscopic and geochemical ... -
LAND-SUITE V1.0: a suite of tools for statistically based landslide susceptibility zonation
(Copernicus Publications, 2022-07)In the past 50 years, a large variety of statisti- cally based models and methods for landslide susceptibility mapping and zonation have been proposed in the literature. The methods, which are applicable to a large range ...