Thesis Collection
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Browsing by Author "Arostegui García, Javier"
Now showing items 1-6 of 6
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Achnelitos generados en fuentes de lava de la región volcánica de Campo de Calatrava (Ciudad Real, España)
(Sociedad Geológica de España, 2013)We describe and discuss the origin of achneliths that occur within ash and lapilli tephra emitted by the Las Herrerías volcano of the Campo de Calatrava Volcanic Field (CCVF, Ciudad Real, Spain). These ash-size ... -
Contribución de los minerales de la arcilla a la diferenciación de las placas ibérica y europea en el Pirineo vasco
(Sociedad Geológica de España, 1987)Three diferent parameters of ilites from the unconformable Buntsandstein of the Cinco Villas, Alduides and Oroz-Betelu basque Paleozoic massifs can be interpreted as characteristic of either the iberian or european plates. ... -
Facies y ambientes deposicionales de la Formación de Gordexola (Albiense, flanco sur del Anticlinorio de Bilbao, Vizcaya)
(Sociedad Geológica de España, 1996)The fades organization of the Gordexola Formation (lower to middle Albian) has been studied in a sector along the south limb of Bilbao antidinorium. Black shales deposited in basin environments constitute the background ... -
Las areniscas de la Formación de Gordexola (Albiense, flanco sur del Anticlinorio de Bilbao, Vizcaya) I: Composición y procedencia
(Sociedad Geológica de España, 1997)The sandstones of the Gordexola Formation have been petrologically and geochemically studied. The averageofQ(= 57%), FdK+Plag(= 6%) and rock fragments (= 4%) in sandstones was plotted against the Dickinson et al. (1983) ... -
Las areniscas de la Formación de Gordexola (Albiense, flanco sur del Anticlinorio de Bilbao, Vizcaya) II: Cementación y diagénesis
(Sociedad Geológica de España, 1997)The sandstones of the Gordexola Formation were studied using petrography, cathodoluminescence, electronic microprobe, SEM, and C and O isotopic relations. A diagenetic sequence was inferred from medium to late stages. The ... -
Presencia de cenizas y lapilli esferoidales con estructura interna concéntrica (i.e. pelletal lapilli o spinning droplets) en la tefra del volcán Cabezo Segura (Región Volcánica de Calatrava, Ciudad Real)
(2009)The Cabezo Segura volcano is located in the central part of the Calatrava Volcanic Province. Some deposits of this volcano are formed by singular spherical lapilli and bombs. These lapilli and bombs are the result of ...
