Examinar INVESTIGACIÓN por departamento (eus.) "Estratigrafia eta paleontologia"
Now showing items 21-35 of 35
-
Lethal Interpersonal Violence in the Middle Pleistocene
(Public Library Science, 2015-05-27)Evidence of interpersonal violence has been documented previously in Pleistocene members of the genus Homo, but only very rarely has this been posited as the possible manner of death. Here we report the earliest evidence ... -
Magnetobiocronología y Paleoecología del Mioceno inferior-medio en las Bardenas Reales de Navarra (cuenca del Ebro)
(2017-06-23)En esta tesis doctoral se realiza un estudio magnetobiocronológico y paleoecológico en los depósitos continentales de la Formación Tudela en las Bardenas Reales de Navarra. Así, se clasifican 479 restos fósiles de ... -
Los microvertebrados en el registro arqueo-paleontológico del País Vasco: cambios climáticos y evolución paleoambiental durante el Pleistoceno Superior
(2015-07-24)En la presente tesis doctoral hemos estudiado el registro microfaunístico de cuatro yacimientos del Pleistoceno Superior del País Vasco, a fin de reconstruir el paleoambiente y el paleoclima en el que vivieron diversas ... -
Middle Eocene Rhodoliths from Tropical and Mid-Latitude Regions
(MDPI, 2020-03-23)During the greenhouse conditions prevailing in the early–middle Eocene, larger benthic foraminifers (LBF) spread out on carbonate platforms worldwide while rhodolith beds were scarcely represented. This reduction in ... -
Multi-aged social behaviour based on artiodactyl tracks in an early Miocene palustrine wetland (Ebro Basin, Spain)
(Nature, 2020-01-24)We present a new locality with at least 880 vertebrate tracks found at the top of a limestone bed from the lower Miocene Tudela Formation (Spain). The trampled surface was formed by artiodactyls that crossed a muddy carbonate ... -
Osteometric analysis of the scapula and humerus of Rangifer tarandus and Cervus elaphus : A contribution to the discrimination of Late Pleistocene cervids
(Inst Paleobiologii Pan, 2014-12)Fossil remains of reindeer (Rangifer tarandus) occurring outside their present range are an important indicator of formerly cold climatic conditions, but are easily confused with those of the red deer (Cervus elaphus). The ... -
Palaeoenvironmental analysis based on alluvial ostracod assemblages of the Cenicero section (lower Miocene, NW Ebro Basin)
(Consejo Superior de Investigaciones Científicas, Museo Nacional de Ciencias Naturales, 2015)In this work we perform for the first time a palaeoenvironmental and biostratigraphic analysis of the lower Miocene alluvial deposits of the Cenicero section (NW sector of the Ebro Basin; N Iberian Peninsula), based on the ... -
Propiedades magnéticas de los sedimentos recientes de la Ría de Bilbao: un relato de contaminación industrial y recuperación postindustrial en el Antropoceno
(Sociedad de Ciencia Aranzadi ; UPV/EHU ; Eusko Jaurlaritza/Gobierno Vasco ; Asociación Española para el Estudio del Cuaternario (AEQUA), 2019-07-01)Rock magnetic properties of 13 samples of surficial materials and 160 samples of recent sediments obtained from 7 sedimentary cores along the Bilbao estuary have been analyzed in order to investigate the magnetic fingerprint ... -
El registro geológico antropoceno del Basque Mud Patch y su relación con los procesos costeros en el Golfo de Bizkaia
(Sociedad de Ciencia Aranzadi ; UPV/EHU ; Eusko Jaurlaritza/Gobierno Vasco ; Asociación Española para el Estudio del Cuaternario (AEQUA), 2019-07-01)In order to reconstruct the possible recent anthropogenic impact recorded in the Basque mud patch, 3 cores obtained at around 100 m depth in front of the Guipuzcoan coast during the French oceanographic campaign Euskased ... -
El registro sedimentario antropoceno de los ecosistemas costeros cantábricos: procesos de regeneración ambiental en los estuarios del Saja-Besaya (Cantabría) y del Nervión (Bizkaia)
(2020-07-07)Desde la Antigüedad, los estuarios han constituido zonas preferenciales para el desarrollo de actividades humanas, debido, entre otros factores, a su gran riqueza biológica, sus amplias áreas para el asentamiento de las ... -
Relative sea-level changes in the Basque coast (northern Spain, Bay of Biscay) during the Holocene and Anthropocene: The Urdaibai estuary case
(Elsevier, 2015)In order to reconstruct the environmental evolution process of the Urdaibai estuary in response to sea-level changes in the Basque coast (northern Spain, Bay of Biscay) during the last 8500 years, 10 boreholes were drilled ... -
Stable Isotopes Reveal Patterns of Diet And Mobility in the Last Neandertals and First Modern Humans in Europe
(Nature Publishing Group, 2019-03-14)Correlating cultural, technological and ecological aspects of both Upper Pleistocene modern humans (UPMHs) and Neandertals provides a useful approach for achieving robust predictions about what makes us human. Here we ... -
The First Occurrence in the Fossil Record of an Aquatic Avian Twig-Nest with Phoenicopteriformes Eggs: Evolutionary Implication
(Public Library of Science, 2012-10-17)Background: We describe the first occurrence in the fossil record of an aquatic avian twig-nest with five eggs in situ (Early Miocene Tudela Formation, Ebro Basin, Spain). Extensive outcrops of this formation reveal ... -
The Oyambre Coastal Terrace: a Detailed Sedimentary Record of the Last Interglacial Stage in Northern Iberia (Cantabrian Coast, Spain)
(Wiley, 2021-05-14)A detailed study is presented of a 15.3-m-thick Pleistocene coastal terrace located on the Cantabrian coast (northern Spain). Stratigraphic, sedimentological, topographic and micropalaeontological information is combined ... -
Upper cretaceous neoselachians from the Basque-Cantabrian Region (Northern Spain)
(2018-06-22)Se estudia el registro fósil de tiburones y rayas (Chondrichthyes, Neoselachii) procedente de seis yacimientos del Cretácico Superior marino de la Cuenca Vasco-Cantábrica (CVC). En conjunto, se describen 43 taxones ...