Thesis Collection
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Browsing by Author "Rodríguez Lázaro, Julio"
Now showing items 1-20 of 24
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Análisis integral (micropaleontología y sedimentologia) de un sondeo supramareal Holoceno en la ria de Gernika (Golfo de Vizcaya)
(Sociedad Geológica de España, 1999)The microfauna (foraminifers, ostracods) and sedimentology of a core from the supratidal polluted area of the Ria of Gernika (S of Bay of Biscay) have been analysed in this work. Four different episodes have been recognised ... -
Análisis microfaunístico del Cenomaniense de Arceniega (Cuenca Navarro-Cántabra)
(Sociedad Geológica de España, 2003)The analysis of calcareous micro fauna (foraminifers, ostracods) of the Arceniega Formation allows to decipher different phases on the palaeoenvironmental evolution of this part of the Navarro-Cantabrian Basin during the ... -
Análisis preliminar de los ostrácodos del Mioceno Inferior de las Bardenas Reales de Navarra (Cuenca del Ebro)
(Sociedad Geológica de España, 1997)The outcrops of the Tudela Formation, Lower Miocene (Ramblian), in the Bardenas Reales of Navarra (western area of the Ebro Basin) are very rich on vertebrate remains (fishes, amphibians, reptiles, birds and mammals), ... -
Asociaciones de Foraminíferos bentónicos en los sedimentos recientes del estuario de Tina Mayor (Asturias-Cantabria)
(2010)A total of 35 species of benthic foraminifers have been taxonomically determined in recent sediments of the Tina Mayor estuary (Asturias-Cantabria provinces, N. Spain). Alive individuals belonging to 22 species, reach up ... -
Asociaciones de foraminíferos bentónicos recientes en la plataforma marina de las Guayanas
(2009)A total of 183 benthic foraminiferal species have been identified in the continental shelf of Guianas, being the most abundant: Ammonia beccarii, Ammonia tepida, Eponides repandus, Fursenkoina schreibersiana, Hanzawaia ... -
Asociaciones de foraminíferos y ostrácodos en el Cenomaniense de Leioa (Cuenca Vasca)
(Sociedad Geológica de España, 1997)The Leioa section is representative of deep Cenomanian sedimentation from the western area of the Basque Basin. Detailed analysis of the microfaunas of foraminifers (planktonic and benthic) and ostracodes, taking into ... -
Asociaciones de ostrácodos continentales de la Fm. Aguilar (Jurásico superior-Cretácico inferior, Cuenca Vascocantábrica)
(Sociedad Geológica de España, 1997)The fossiliferous content of the Aguilar Fm. (latest Jurassic-earliest Cretaceous, Bascocantabrian Basin, N. Spain) consist mostly of ostracods, clavatoraceans, porocharaceans and gastropods, plus minor remains of fishes, ... -
Bioeventos paleoceanográficos en el Cenomaniense de la Cuenca Vasca occidental: señales micropaleontológicas y geoquímicas
(Sociedad Geológica de España, 1995)Detailed micropaleontologic and isotopic data from the Cenomanian of the Leioa section (Basque Basin, Northern Spain) show the existence of four bioevents, one located in the lower Cenomanian (R. brotzeni biozone) two in ... -
Cambios paleogeográficos durante el Holoceno en las marismas de Forua, Reserva de la Biosfera de Urdaibai
(Sociedad Geológica de España, 2001)The sedimentology and micropalaeontological content of a core located in the Forua marsh of the Nature Reserve of the Urdaibai (Soutern Bay of Biscay) have been analysed in order to characterise the modem Holocene evolution ... -
Contenido micropaleontológico de las arenas dunares de Noja (Cantabria)
(2006)A total of 45 species of benthic foraminifers and 8 of ostracods have been studied from the sandy sediment of dunes from Noja (Cantabria, Spain). Dominant assemblages are formed by the species Lobatula lobatula and ... -
Distribución areal y ecología de las asociaciones de ostrácodos recientes en la marisma Joyel (Cantabria)
(2006)Recent ostracod assemblages of the Joyel marsh (Cantabria, N Spain) are described. Eigteen species are living in this marsh. The strongly eurihaline species Loxoconcha elliptica dominates the assemblages in the most of ... -
Distribución areal y ecológica de las asociaciones de ostrácodos recientes en la marisma Victoria (Noja, Cantabria)
(Sociedad Geológica de España, 2004)Recent ostracod assemblages of the Victoria marsh (Noja, Cantabria, N Spain) are described Twenty-two species have living representatives in this marsh. The strongly eurihaline species Loxoconcha elliptica dominates the ... -
Distribución de los foraminíferos bentónicos en la plataforma marina de Vizcaya y Este de Cantabria
(2008)In this work we describe the spatial distribution of benthic foraminifer assemblages of the Vizcaya and East Cantabria marine continental shelf, in relation to the environmental parameters. A total of 108 species have ... -
Distribución de los Foraminíferos bentónicos recientes en el estuario de Tina Menor (Cantabria)
(2009)With the aim to describe the recent distribution of the benthic foraminifers, 17 samples from sediments of the Tina Menor estuary (Cantabria, N Spain) have been analysed. A total of 50 species have been identified 30 of ... -
Distribución y ecología de los ostrácodos recientes de las Lagunas de Villafáfila (Zamora, España)
(Sociedad Geológica de España, 2019)En este trabajo se estudian las asociaciones de ostrácodos que habitan en las Lagunas de Villafáfila (Zamora) y que han permitido caracterizar los diversos subambientes que se desarrollan en estos humedales. Así, se define ... -
Evolución sedimentaria del polder Anbeko (Reserva de Urdaibai, Golfo de Vizcaya) durante el Holoceno
(Sociedad Geológica de España, 1999)The sedimentology and micropaleontological content (benthic foraminifera) of a core located in the Anbeko polder of the Urdaibai estuary (Southern Bay of Biscay) have been analysed in order to characterize the holocene ... -
Influencia de la batimetría y tipo de sedimento en la distribución de la microfauna (foraminíferos bentónicos y ostrácodos) en la plataforma marina vasca
(2008)In this work we describe the microfaunal bathymetrical distribution (foraminifers and ostracods) in the benthos of the Basque continental shelf, by studying the spatial distribution of assemblages. This distribution is ... -
La sucesión lacustre pliocena de Villarroya (La Rioja). Principales características paleoambientales basadas en ostrácodos y moluscos
(Sociedad Geológica de España, 1997)Two main episodes have been distinguished in the Pliocene lacustrine sequence of Villarroya (La Rioja, Spain) on the basis of the ostracode and mollusc faunal assemblages. The early episode, which corresponds to a relatively ... -
Los foraminíferos bentónicos del estuario del Tahadart (N-O de Marruecos)
(2006)Foraminifer assemblages from several surface samples of the Tahadart estuary, in the Atlantic coast of Northwestern Morocco, have been analysed for the first time. A total of seventy seven species have been taxonomically ... -
Los ostrácodos lacustres del Mioceno terminal de Salar (Margen NO de la Cuenca de Granada, España)
(Sociedad Geológica de España, 2003)Three main episodes have been distinguished in the late Turolian lacustrine deposits of Salar (Granada Basin, Spain) on the basis of the ostracod faunaI assemblages. The first episode corresponds probably to a deep lacustrine ...
