Listar por autor "Arce-Chamorro, Carlos"
Mostrando ítems 1-13 de 13
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Aeolization on the Atlantic Coast of Galicia (NW Spain) From the End of the Last Glacial Period to the Present Day: Chronology, Origin and Evolution of Coastal Dunes Linked to Sea-Level Oscillations
Arce-Chamorro, Carlos; Vidal Romaní, Juan Ramón; Grandal-d'Anglade, Aurora; Sanjurjo-Sánchez, Jorge (Wiley, 2022-10-05)[Abstract] The Atlantic coast of Galicia (NW Spain) is a high-energy environment where shingle beaches are currently developing. These coarser sediments alternate with sandy deposits which are also considered as beaches ... -
Chronology of Coastal Alluvial Deposits in The Ria de Coruña (NW Spain) Linked to the Upper Pleistocene Sea Level Regression
Arce-Chamorro, Carlos; Sanjurjo-Sánchez, Jorge; Vidal Romaní, Juan Ramón (MDPI, 2022-10-04)[Abstract] The Ria de Coruña (NW Spain) is a wide estuary recently formed by the flooding of the Mero fluvial valley lowlands during the last postglacial transgression. During the last glacial episode, with the sea level ... -
Chronology of Four Climbing Dune Outcrops on the Atlantic Coast of Galicia (NW Spain) Linked to the Sea Level Fall during the MIS6 and MIS4 Isotopic Stages
Arce-Chamorro, Carlos; Vidal Romaní, Juan Ramón; Sanjurjo-Sánchez, Jorge (MDPI, 2022-02-23)[Abstract] Numerous sandy deposits, interpreted as the remains of old climbing dunes, are preserved on the cliffy coast of Galicia (northwest Spain). These deposits can be found both in open coastal areas and in the interior ... -
Cronología finipleistocena de los depósitos fluviales costeros en la desembocadura del Río Ulla en la Ría de Arousa (Galicia, NO de España) mediante datación OSL
Arce-Chamorro, Carlos; Vidal Romaní, Juan Ramón (Universidade da Coruña, Servizo de Publicacións, 2021-12-31)[Resumen] Este trabajo establece la edad de un afloramiento de depósitos fluviales situados en la desembocadura actual del Río Ulla en la Ría de Arousa (Galicia, NO de España), a +40 m y +30m sobre el nivel del mar actual. ... -
Datación por luminiscencia de depósitos fluviales y eólicos en el margen occidental de Galicia
Arce-Chamorro, Carlos (2017)[Resumen] La aplicación y desarrollo de la técnica de datación absoluta por luminiscencia durante de los últimos años ha permitido conocer el tiempo de enterramiento de sedimentos a lo largo del Holoceno y el ... -
Los elementos cosmogénicos estables y radioactivos en España
Vidal Romaní, Juan Ramón; Arce-Chamorro, Carlos; Fernández Mosquera, Daniel (Universidade da Coruña, Servizo de Publicacións, 2022-12-28)[Abstract] Historically, the greatest difficulty in geomorphology work has been the absolute dating of geomorphological surfaces, which reaches its maximum when the surface lacks any type of coating. It is then that the ... -
Estimating the Radioactive Heat Production of a Granitic Rock in the University of A Coruña (Galicia, Northwest Spain) by Gamma-ray Spectrometry
Sanjurjo-Sánchez, Jorge; Barrientos, Víctor; Arce-Chamorro, Carlos; Alves, C. (MDPI, 2022-11-23)[Abstract] Geothermal energy is a form of renewable energy with a long tradition in European countries, although it is scarcely used in Spain. One of the reasons for this is the poorly studied geothermal potential of the ... -
Islas Cíes: una trampa eólica en la Ría de Vigo (Galicia, España) al final del último glaciar
Sanjurjo-Sánchez, Jorge; Arce-Chamorro, Carlos; Vidal Romaní, Juan Ramón (Sociedad Geológica de España, 2021)[Resumen] Las Islas Cíes han constituido un obstáculo para los intensos vientos costeros del Atlántico Norte, especialmente durante las fases glaciares del Cuaternario. Al final del último glaciar el mar descendió más ... -
New Model of Coastal Evolution in the Ria de Vigo (NW Spain) from MIS2 to Present Day Based on the Aeolian Sedimentary Record
Arce-Chamorro, Carlos; Vidal Romaní, Juan Ramón; Sanjurjo-Sánchez, Jorge (MDPI, 2022)[Abstract] Galician Rias are fluvial valleys that were flooded during the last marine transgression in the Atlantic margin. The study of fossil dunes in the Cies Islands, a small archipelago in the mouth of the one of the ... -
On the Genesis of Aluminum-Rich Speleothems in a Granite Cave of NW Spain
Sanjurjo-Sánchez, Jorge; Arce-Chamorro, Carlos; Vidal Romaní, Juan Ramón; Vaqueiro-Rodríguez, Marcos; Barrientos, Víctor; Kaal, Joeri (Union Internationale de Spéléologie, 2021-02-22)[Abstract] Granite massifs often contain caves, with dimensions ranging from a few meters up to 1,000 m, also referred to as pseudokarst. The speleothems in such caves are mostly composed of either Si-rich (commonly opal-A) ... -
Palaeoenvironmental Data From Fluvial Deposits Associated to Ancient Fishing Weirs in the Miño River, NW Iberia
Sanjurjo-Sánchez, Jorge; Arce-Chamorro, Carlos; Barrientos, Víctor; Goy-Diz, Ana E. (Universidade da Coruña, Servizo de Publicacións, 2020-12-28)[Abstract] Fluvial sediments provide environmental records of the Quaternary. In some cases, fluvial deposits are caused by anthropogenic processes that cause changes in the water regime of some river stretches. This is ... -
Post-glacial Evolution of Alpine Environments in the Western Mediterranean Region: The Laguna Seca Record
López-Avilés, Alejandro; Jiménez-Moreno, Gonzalo; García-Alix, Antonio; García-García, Fernando; Camuera, Jon; Anderson, R. Scott; Sanjurjo-Sánchez, Jorge; Arce-Chamorro, Carlos; Carrión, José S. (Elsevier, 2022-01-18)[Abstract] In an effort to understand how alpine environments from the western Mediterranean region responded to climate variations since the last glacial-interglacial transition, a detailed chronological control and ... -
Variabilidad en la micro-dosimetría beta del sedimento como principal causa de dispersión en la datación OSL de los depósitos fluviales costeros fini-pleistocenos conservados en la Cuenca del Río Mero (A Coruña, Galicia, España)
Arce-Chamorro, Carlos; Sanjurjo-Sánchez, Jorge (Universidade da Coruña, Servizo de Publicacións, 2020-12-28)[Abstract] In this work, we have estimated the equivalent dose (De) from the OSL signal from quartz, for fluvial deposits of the Upper Pleistocene in the Mero River basin (A Coruña, Galicia, Spain) and preserved in the Ria ...