Thesis Collection
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Browsing by Subject "Paleocene"
Now showing items 1-8 of 8
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Análisis cuantitativo de los foraminíferos planctónicos del Paleoceno en Zumaya: implicaciones paleoambientales y eventos paleoceanográficos
(Sociedad Geológica de España, 1994)Quantitative analysis of Paleocene planktic foraminifera at the Zumaya section indicates that this area belonged to temperate waters, as suggested by an average of 34.1% low latitude species. Three relatively warmer intervals ... -
El límite Paleoceno/Eoceno en España: características y posibilidades
(Sociedad Geológica de España, 1996)The Paleocene / Eocene boundary has been studied for the last seven years by the Spanish working group of ICCP project 308. Many sections have been sampled and studied, concluding that the most suitable sections to define ... -
El sílex de tipo “Urbasa”. Caracterización petrológica y geoquímica de un marcador litológico en yacimientos arqueológicos del Suroeste europeo durante el Pleistoceno superior y Holoceno inicial
(2007)The “Urbasa” flint, which occurs intercalated within shallow-water limestones of Thanetian (upper Paleocene) age was one of the best and most used flint sources during the Prehistoric times in the Basque-Cantabrian area. ... -
Una importante discontinuidad estratigráfica del Paleoceno de Navarra y del País Vasco: caracterización y significado
(Sociedad Geológica de España, 1990)An important stratigraphic break has been recognized in the Paleocene of Navarra and the Basque Country, which is recorded with different features, both in platform and basinal settings. lt has been correlated through ... -
Influencia del diapiro de Zarautz sobre los procesos de resedimentación paleocenos de Orio (Guipúzcoa, Cuenca Vasca)
(Sociedad Geológica de España, 1990)The influence of the Triassic Diapir of Zarautz upon the sedimentation of the coarse-grained deep-water deposits of Paleocene age situated near Orio (Gipuzkoa) is assessed by mean of a detailed geological mapping, coupled ... -
Lower Paleocene Microcodium -rich calcarenites in hemipelagic areas of the Subbetic Zone, SE Spain: Sr isotopes, source area and palaeogeographic implications
(Sociedad Geológica de España, 2019)The Danian−early Selandian Olivares and Majalcorón formations are two calcarenite units rich in Microcodium remains that were accumulated in a marine hemipelagic setting of the Subbetic Zone (Betic Cordillera, southern ... -
Rasgos erosivos y deposicionales en la zona proximal de un «Slope-Apron» carbonatado del Paleoceno Inferior (Eibar, Cuenca vasca)
(Sociedad Geológica de España, 1991)An 1.5 km wide section of the proximal part of a Paleocene carbonate slope-apron system has been reconstructed through the correlation of 10 columnar sections. lt is oriented perpendicular to the general paleocurrents and ... -
Sedimentología de los materiales paleocenos de Zamora
(Sociedad Geológica de España, 1996)Palaeocene materials surrounding Zamora city are studied. From a sedimentologie point of view, they are the sedimentary record of active chanels coming from a western metamorohic area and shallow channels of gravels braided ...
