Several lithostratigraphic units of local interest, ranging in age from the Middle Vindobonian to the Pontian, occur in this area of the Ebro basin. The mineralogical study, and particularly the clay mineral interpretation, has led to characterize the different units and locate the source area (Paleozoic muscovite-rich materials of the Sierra del Moncayo). Muscovite was degraded to illite and Al-smectites, and a fluvial and lacustrine sedimentation ocurred under a semi-arid climate. Chemical sedimentation (carbonate, gypsum) was prevalent, and saponite, sepiolite and chert were also formed in this environment.En este área coinciden varias formaciones de interés regional, que abarcan desde el Aquitaniense al Pontiense. El estudio mineralógic...
El objetivo de este trabajo es conocer la evolución diagenética de los minerales carbonatados de las...
The spatial and vertical distributions of six clay mineral assemblages were identified in the pelagi...
El objetivo de este trabajo es conocer la evolución diagenética de los minerales carbonatados de las...
[EN] Flint from Montmaneu's Limestones Formation of Rupelian age (Oligocene) is being here character...
The clay mineral association of the Lorca basin (Murcia) is built by muscovite, chlorite (clinochlor...
A B S T R A C T: A detailed study of the mineralogy of the Jurassic detrital sediments of the Betic ...
The «series base», of the Aljibe unit include several formations with different lithostratigraphic c...
Mineralogy of several samples from the Viñuela Formation,Lower Burdigalian (Vélez Málaga, Cordillera...
El análisis de la composición mineralógica global de los sedimentos Lago-Mare y del Zancliense infe...
9 páginas, 5 figuras, 3 tablas.[EN] The Metapelites that constitute the precambrian materials of the...
The mineralogical and geochemical composition of carbonatized tephras of the Vaca Muerta Formation (...
Se han estudiado materiales detríticos del terciario de La Unión (Murcia), en base a un sondeo que h...
The Tagus Basin is an intramontanous basin that had an important sedimentary activity during the Neo...
The Cihuela Carbonate unit is located in the eastern part of the Tertiary continental Almazan Basin,...
Dark clay soils and paleosols near Madrid. — Dark clay soils and paleosols with yertic characteristi...
El objetivo de este trabajo es conocer la evolución diagenética de los minerales carbonatados de las...
The spatial and vertical distributions of six clay mineral assemblages were identified in the pelagi...
El objetivo de este trabajo es conocer la evolución diagenética de los minerales carbonatados de las...
[EN] Flint from Montmaneu's Limestones Formation of Rupelian age (Oligocene) is being here character...
The clay mineral association of the Lorca basin (Murcia) is built by muscovite, chlorite (clinochlor...
A B S T R A C T: A detailed study of the mineralogy of the Jurassic detrital sediments of the Betic ...
The «series base», of the Aljibe unit include several formations with different lithostratigraphic c...
Mineralogy of several samples from the Viñuela Formation,Lower Burdigalian (Vélez Málaga, Cordillera...
El análisis de la composición mineralógica global de los sedimentos Lago-Mare y del Zancliense infe...
9 páginas, 5 figuras, 3 tablas.[EN] The Metapelites that constitute the precambrian materials of the...
The mineralogical and geochemical composition of carbonatized tephras of the Vaca Muerta Formation (...
Se han estudiado materiales detríticos del terciario de La Unión (Murcia), en base a un sondeo que h...
The Tagus Basin is an intramontanous basin that had an important sedimentary activity during the Neo...
The Cihuela Carbonate unit is located in the eastern part of the Tertiary continental Almazan Basin,...
Dark clay soils and paleosols near Madrid. — Dark clay soils and paleosols with yertic characteristi...
El objetivo de este trabajo es conocer la evolución diagenética de los minerales carbonatados de las...
The spatial and vertical distributions of six clay mineral assemblages were identified in the pelagi...
El objetivo de este trabajo es conocer la evolución diagenética de los minerales carbonatados de las...