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Lario Gómez, Javier

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Autor: Zazo Cardeña, Caridad × Tipo: journal article ×

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  • Miniatura
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    Tectonic and morphosedimentary features of the 2010 Chile earthquake and tsunami in the Arauco Gulf and Mataquito River (Central Chile)
    (Elsevier, 2016-05-23) Zazo Cardeña, Caridad; Goy Goy, José Luis; Lario Gómez, Javier
    Effects of the 2010 Chilean earthquake and tsunami were evaluated at coastal sites between two zones of different coseismic deformations. Land deformation, run-up, inundation extent and deposit extent and thickness were measured in the field, providing insights into the processes and morphological changes associated with tsunami inundation and backwash. Three to five waves, of up to 10 m height, deposited several related layers along the coast, the thickness of these sandy deposits does not exceed 80 cm, and is generally less than 30 cm. Coseismic deformation measured by means of bio- and geomorphic markers agrees well both with model deformation and measured GPS. There is no relationship between the run-up height and the trend of coseismic deformation (uplift or subsidence), mainly because the effects of the tsunami were influenced locally by offshore bathymetry and coastal morphology.
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    Los Episodios marinos cuaternarios de la costa de Málaga (España)
    (Sociedad Geológica de España, 1993) Zazo Cardeña, Caridad; Goy Goy, José Luis; Hoyos Gómez, Manuel; Silva Barroso, Pablo Gabriel; Hernández Molina, Francisco Javier; Somoza, L.; Lario Gómez, Javier
    La secuencia de antiguas posiciones del nivel del mar durante el Cuaternario, está representada en la costa de Málaga por ocho paleolineas de costa de las que existen registros morfológicos y/o sedimentológicos, distribuidos entre las cotas de O a + 73 m Dos de estos episodios marinos contienen fauna cálida con Strombus bubonius. La correlación de estos niveles marinos con los que se observan en la costa de Almería, en donde las altas paradas del nivel del inar cuaternario son bien conocidas y datadas por diferentes métodos, sugiere la presencia en la costa de Málaga de dos episodios del Pleistoceno inferior ( + 73 m y +55 m) y tres en el Pleistoceno medio ( +26 m, + 18 m y + 12 m), el más reciente de estos perteneciente al ciclo Tirreniense. El Ultimo Interglacial estaría representado por dos niveles que contienen S. bubonius (Tirreniense II y III). Restos de socaves y cordones litorales por encima del cero actual son los testigos del máximo Holoceno (Flandriense). La actividad de los accidentes tectónicos ENE-WSW, Nl0°-20°E y N120°-l50°E durante los últimos 200.000 años controla la distribución geométrica y espacial de los episodios marinos del Ultimo Interglacial, la altimetría de sus máximos transgresivos y el trazado de la costa actual.
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    Holocene incised-valley fills and coastal evolution in the Gulf of Cádiz (Southern Spain)
    (INQUA, International Union For Quaternary Research, 1998) Dabrio, Cristino José; Zazo Cardeña, Caridad; Goy Goy, José Luis; Sierro, F. J.; Borja, Francisco; González Delgado, José Ángel; Flores Villarejo, José Abel; Lario Gómez, Javier
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    Abrupt environmental changes during the last glacial cycle in Western Mediterranean (Formentera Island, Balearic archipelago, Spain)
    (Elsevier, 2022) Bardají Azcárate, Teresa; Roquero García-Casal, Elvira; Cabero del Río, Ana; Zazo Cardeña, Caridad; Goy Goy, José Luis; Dabrio, Cristino José; Machado, María J.; Silva Barroso, Pablo Gabriel; Martínez Graña, Antonio Miguel; Lario Gómez, Javier
    A sedimentary sequence covering the entire last glacial cycle (period between Terminations I and II) outcrops along the south-eastern coast of Formentera Island. A detailed geomorphological, geological and sedimentological study, supported by geochemical, soil and soil-morphology analyses, magnetic susceptibility, phytolite content and luminescence dating (TL, OSL) allowed to reconstruct the environmental evolution of this coastal setting, and to frame it within the evolutionary pattern of the North Atlantic climate variability. Three highstands of sea level are identified in this island for MIS 5e, and a fourth one is attributed to MIS5a. MIS5 – MIS4 transition is characterized by soil development under a moist-warm climate and a descending sea level scenario. Aeolian units (72 ± 7 ka BP) developed during MIS4 under prevailing northerly winds that persisted until the beginning of MIS3, when new aeolian dunes (54 ± 5 ka BP) developed after a major sea-level lowstand. A sudden shift in prevailing winds occur within MIS3, when aeolian units (51 ± 4 ka BP) grew under the influence of S-SW winds and moister climate, evidenced by a dense root bioturbation. The greater influence of northerly winds is attributed to the weakening of Atlantic Meridional Overturning Current (AMOC) in North Atlantic, and enhancement of westerlies in NW Europe during colder periods. Periods of prevailing southerly winds and moister climate correlate well with warm Greenland Interstadials, and reinforcement of AMOC. Between 50 and 40ka, alluvial/colluvial sedimentary units punctuated by soil and calcrete development, witness the climatic variability recorded along this period in the North Atlantic. A sedimentary hiatus with erosion and calcrete development characterizes the transit between MIS3 and MIS2. Finally, a reddish alluvial sedimentary unit records a short span of humid and warm climate (soil development, peak in magnetic susceptibility, phytolite content) within MIS 2 (20 ± 2 ka BP – 17 + 2.4/-2.2) that contrast with the general climatic trend recorded in Western Mediterranean during the Last Glacial Maximum.
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    Cambios en la dinámica litoral y nivel del mar durante el Holoceno en el Sur de Iberia y Canarias Orientales
    (Sociedad Geológica de España, 1996) Zazo Cardeña, Caridad; Dabrio, Cristino José; Goy Goy, José Luis; Bardají Azcárate, Teresa; Ghaleb, B.; Lario Gómez, Javier
    The interaction between global factors tglobal" glacio-eustatic sea-leve/ rise) and regional factors (tectonic trend, oceanographic factor) is analyzed in different areas of the lberian and Canary lsland littora/. Sea-leve/ changes and climatic variations are stated for the Mediterranean and Atlantic littora/s, with different tidal ranges and tectonic trends. Different stages can be envisaged in the coastal evolution of a/most ali the analyzed areas from the beginning of Holocene (10.000 BP): at ca. 7.000 BP (Flandrian maximum) with a change from open estuaries to aggradational processes (Cádiz Gulf, subsiding area), basal peat (Valencia Gulf, subsiding area) and development of microcliffs (Mediterranean uplifting areas). From 7,000 to 2,700 BP a first progradation phase with development of spit bars took place in the mediterranean uplifting areas, whilst in the atlantic subsiding one starts the aggradation processes in the formerly open estuaries, an a/so from ca.4,000 BP development of spit-bar system. A second progradation phase ofthe spit bars systems occurs between 2,400 and 500 BP both in Almería and Cádiz Gulf, where a change from aggradation to progradation takes place in the estuary environments, and with a change in the direction of /ongshore drift (Mediterranean) and prevailing winds (both areas) at ca.2,400 BP. At ca. 1,200 BP a sudden paleogeographic change took place in estuary environments. From 500 BP up to now a marked increase of coastal progradation in ali littorals is observed. Climatic interpretations /ed to corre/ate anticyclonic conditions (as it happened during Little Ice Ages) with the growing of spit bar systems and progradation, while low pressure conditions (as during Medieval Warm Period) coincides with no progradation. In the Canary lslands, the development of storm ridges at ca. 3,500 BP can be corre/ated with an intensification of trade winds.
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    Improving the coastal record of tsunamis in the ESI-07 scale: Tsunami Environmental Effects Scale (TEE-16 scale)
    (Universidad Politécnica de Barcelona, 2016-06) Bardají Azcárate, Teresa; Silva, Pablo G.; Zazo Cardeña, Caridad; Goy Goy, José Luis; Lario Gómez, Javier
    This paper discusses possibilities to improve the Environmental Seismic Intensity Scale (ESI-07 scale), a scale based on the effects of earthquakes in the environment. This scale comprises twelve intensity degrees and considers primary and secondary effects, one of them the occurrence of tsunamis. Terminology and physical tsunami parameters corresponding to different intensity levels are often misleading and confusing. The present work proposes: i) a revised and updated catalogue of environmental and geological effects of tsunamis, gathering all the available information on Tsunami Environmental Effects (TEEs) produced by recent earthquake-tsunamis; ii) a specific intensity scale (TEE-16) for the effects of tsunamis in the natural environment at coastal areas. The proposed scale could be used in future tsunami events and, in historic and paleo-tsunami studies. The new TEE- 16 scale incorporates the size specific parameters already considered in the ESI-07 scale, such as wave height, run-up and inland extension of inundation, and a comprehensive and more accurate terminology that covers all the different intensity levels identifiable in the geological record (intensities VI-XII). The TEE-16 scale integrates the description and quantification of the potential sedimentary and erosional features (beach scours, transported boulders and classical tsunamites) derived from different tsunami events at diverse coastal environments (e.g. beaches, estuaries, rocky cliffs,). This new approach represents an innovative advance in relation to the tsunami descriptions provided by the ESI-07 scale, and allows the full application of the proposed scale in paleoseismological studies. The analysis of the revised and updated tsunami environmental damage suggests that local intensities recorded in coastal areas do not correlate well with the TEE-16 intensity (normally higher), but shows a good correlation with the earthquake magnitude (Mw). Tsunamis generated by earthquakes can then be considered efficient processes in the direct transference of the “energy” released by offshore seismogenic sources to the nearest coastal areas, even over distances of hundreds of kilometres (>200km). This scale, as the previous ones, is independent of the earthquake type (i.e. style of faulting) and only focuses on the environmental effects triggered by tsunamis of seismic origin.
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    Tabla cronoestratigráfica del Cuaternario de la península ibérica (v 3.0): Nuevos datos estratigráficos, paleontológicos y arqueológicos
    (Sociedad Española de Geomorfología y Asociación Española para el Estudio del Cuaternario, 2021-12-16) Silva, Pablo Gabriel; Bardají Azcárate, Teresa; Baena Preysler, Javier; Giner Robles, Jorge Luis; Van der Made, Jan; Zazo Cardeña, Caridad; Rosas González, Antonio; Lario Gómez, Javier
    La tercera edición de la Tabla Cronoestratigráfica del Cuaderno de la península ibérica (v 3.0) sustituye a las versiones más antiguas editadas en 2007 (v 1.0) y 2009 (v 2.0). Desde esta fecha la Comisión Internacional de Estratigrafía (ICS), y más concretamente la Subcomisión de Estratigrafía del Cuaternario (SQS), ha estado trabajando tanto en la definición del Periodo Cuaternario como en sus subdivisiones, aportando nuevos GSSP (Global Stratotype Section and Points) para los mismos. La nueva tabla incluye los GSSPs recientemente aprobados para la subdivisión de la Serie Holocena (Groenlandiense, Norgripiense y Meghalayense), así como el nuevo piso Chibaniense (774,1 - 128,0 ka) ratificado por la IUGS a principios del 2020, que sustituye al Pleistoceno medio. Esta versión 3.0 también incluye todas las modificaciones y correcciones que han surgido desde entonces, incluyendo la actualización de datos, fechas y dataciones para los yacimientos paleontológicos y/o arqueológicos más representativos de la península. Asimismo, se ha revisado la extensión de los diferentes periodos climáticos considerados para Europa central y Alpes ajustándose a las biozonas de mamíferos y las faunas asociadas. La extensión de estas últimas ha de entenderse referida a Europa central y meridional no solo a la península ibérica. En la distribución temporal de periodos de la prehistoria y complejos tecno-culturales asociados se diferencia entre el continente africano y europeo. De la misma forma la sucesión de especies de homininos se centra también en estos dos continentes. Esta revisión ofrece una lista de referencias actualizada, así como una versión digital interactiva que se implementará próximamente.
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    Variaciones del nivel del mar: Estadios isotópicos 7, 5 y 1 en las costas peninsulares (S y SE) e insulares españolas
    (AEQUA, 1994) Zazo Cardeña, Caridad; Goy Goy, José Luis; Hillaire Marcel, Claude; Dabrio, Cristino José; Hoyos Gómez, Manuel; Bardají Azcárate, Teresa; Somoza, L.; Silva, Pablo Gabriel; Lario Gómez, Javier
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    Sea level and climate changes in the Cabo De Gata Lagoon (Almeria) during the last 6500 YR BP
    (INQUA, International Union For Quaternary Research, 1998) Goy Goy, José Luis; Zazo Cardeña, Caridad; Dabrio, Cristino José; Baena Preysler, Javier; Harvey, A. M.; Silva, Pablo Gabriel; González, F.; Lario Gómez, Javier
    The Holocene evolution of the lagoon of Cabo de Gata in the geodynamic framework of the south-eastem lberian Península is presented for the first time. The work is based on detail geomorphological mapping of the Quaternary deposits, and radiocarbon measurements of samples collected in the spit barrier systems. The genesis of the Cabo de Gata and Roquetas lagoons is connected to the joint action of three factors. ( l ) Neotectonics, that controlled the occurrence of lowlands. (2) The general glacio-eustatic, Holocene transgression, that brought the sea level to elevations 1.5-2 m above its present values and, eventually, flooded the lowlands during the Flandrian maximum ca. 6500 yr BP. (3) The climate (humidity/aridity) that influenced the sediment supply to the coast and also the small fluctuations of sea level after the Flandrian maximum. Four spit-barrier units have been distinguished. Deposition of the two older ones (H1 and H2 ) took place between ca. 6500 and ca. 2500 yr BP under longshore drift towards the NW. Both units enclosed a lagoon that ·is placed to the NE of its present position. The more recent units (H3 and H4) close the present lagoon and were deposited between ca. 2300 and present under longshore drift to the SE. A more hum id period has been identified during the Gap separating units H1 and H2 (ca. 4400- 4200 yr BP) when most holocene alluvial fans were deposited. Aridity increased after ca. 2500 yr BP when aeolian
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    Impacto del Cambio climático en el litoral
    (Asociación Española para la Enseñanza de las Ciencias de la Tierra, AEPECT, 2009) Bardají Azcárate, Teresa; Zazo Cardeña, Caridad; Cabero, Ana; Dabrio, Cristino José; Goy Goy, José Luis; Silva, Pablo Gabriel; Lario Gómez, Javier
    El litoral es uno de los medios naturales más transformados por la actividad antrópica, ya sea directa o indirectamente. El 40% de la población mundial vive en la franja costera (un 44% en España), por lo que cualquier alteración del medio natural se convierte en un gran riesgo. Desde la segunda mitad del s.XX, el balance sedimentario ha ido presentando, en general, una tendencia progresivamente negativa debido a actividades humanas, incrementándose los problemas relacionados con la erosión y retroceso costero, a menudo confundidos con una subida del nivel del mar. En los últimos años existe una creciente tendencia a dramatizar sobre el futuro de nuestro litoral, no solo español sino global, a punto de desaparecer por la subida generalizada del nivel del mar que va a arrasar gran parte de los terrenos costeros. Nuestro litoral está enfermo pero para poder entender cuál es el peligro real frente al cambio climático, es necesario entender bien cuál es la problemática concreta de cada sector, es decir cómo es el balance sedimentario real, cuáles son las causas de los posibles desequilibrios, cuál ha sido la tendencia del nivel del mar en un pasado cercano, y sobre todo saber si un determinado sector podría o no adaptarse de forma natural a una subida del nivel del mar, etc. Es decir, tenemos que conocer antes que juzgar.