Thesis Collection
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Browsing by Author "Barrenechea, J. F."
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Formación de grafito a partir de fluidos: La mineralización de Huelma (Jaén)
(Sociedad Geológica de España, 1996)The volcanic-hosted graphite mineralization of Huelma Qaén) has been studied in order to stablish the mineralogical characteristics and mechanisms of formation. The graphite is highly ordered (as revealed by XRD and Raman ... -
Las cloritas de los cuerpos pegmatíticos del plutón de La Cabrera (Sistema Central Español)
(Sociedad Geológica de España, 1996)The chlorites included within the pegmatitic bodies of the La Cabrera pluton (Spanish Central System) have been studied in order to stablish their characterization, clasification and relationship with other minerals. Two ... -
El metamorfismo en la Cuenca de los Cameros. Geocronología e implicaciones tectónicas
(Sociedad Geológica de España, 1991)A case of hydrothermal metamorphism is described from the Cameros Basin along the rio Cidacos transect. The highest grade is reached at the base of the Urbión Group, a fluvial sequence Upper Jurassic to Lower Cretaceous ... -
Nuevos datos geológicos sobre las mineralizaciones de grafito de la Banda Metamorfica de Aracena, Huelva (Macizo Ibérico Meridional)
Fernández Rodríguez, Carlos
; Fernández Caliani, Juan Carlos; Miras, A.; Barrenechea, J. F.; Luque, F. J.; Rodas, M. (Sociedad Geológica de España, 1996)
In this work a detailed geological map o f the graphite mineralizations of the Aracena Metamorphic Belt (SW Iberian Massif) is shown. Three types of mineralizations have been distinguished according to lithostratigraphic ...
