Search Results - "Yuste, Alfonso"

Palaeoweathering events recorded on siliciclastic continental deposits (Albian, Lower Cretaceous) in NE Spain by Yuste, Alfonso, Camacho, Ivo, Bauluz, Blanca, Mayayo, María José, Laita, Elisa

“…A set of materials from Teruel (NE Spain), which includes a karst bauxite deposit overlain by an Albian (Lower Cretaceous) kaolin-rich clay succession, has…”
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Karst bauxite formation during Miocene Climatic Optimum (central Dalmatia, Croatia): mineralogical, compositional and geochronological perspectives by Brlek, Mihovil, Gaynor, Sean P., Mongelli, Giovanni, Bauluz, Blanca, Sinisi, Rosa, Brčić, Vlatko, Peytcheva, Irena, Mišur, Ivan, Tapster, Simon, Trinajstić, Nina, Laita, Elisa, Yuste, Alfonso, Šuica, Sanja, Grizelj, Anita, Kukoč, Duje, Schaltegger, Urs

“…The Miocene Climatic Optimum (MCO) represents a global warm period (approximately 17–14.7 Ma) interrupting a long-term period of Cenozoic cooling. To elucidate…”
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High-Temperature Mineral Phases Generated in Natural Clinkers by Spontaneous Combustion of Coal by Elisa Laita, Blanca Bauluz, Alfonso Yuste

“…The aim of this study is to analyze natural clinkers (= calcined clays by coal combustion) from a lower Cretaceous coal outcrop in Ariño (Teruel, NE Spain) in…”
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Weathering events recorded in uppermost Hauterivian–lower Barremian clay-dominated continental successions from the NW Iberian Range: climatic vs. tectonic controls by Laita, Elisa, Bauluz, Blanca, Aurell, Marcos, Bádenas, Beatriz, Yuste, Alfonso

“…The facies and clay mineral study of clay/marl-rich levels from the Torrelapaja Formation (latest Hauterivian–early Barremian, NW Iberian Range, NE Spain)…”
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Micro- and Nanotexture and Genesis of Ball Clays in the Lower Cretaceous (SE Iberian Range, NE Spain) by Blanca Bauluz, María José Mayayo, Elisa Laita, Alfonso Yuste

“…Ball clay deposits in the SE of the Iberian Range (NE Iberian Peninsula) consist of Albian clays and siltstones with greyish and blackish colors, interbedded…”
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A time-space window between Eocene karst bauxite genesis and the first molasse deposition in the Dinaric Foreland Basin in the North Dalmatia, Croatia by Brčić, Vlatko, Dunkl, István, Mindszenty, Andrea, Brlek, Mihovil, Trinajstić, Nina, Bajo, Petra, Bauluz, Blanca, Mišur, Ivan, Karius, Volker, Šuica, Sanja, Kukoč, Duje, Yuste, Alfonso, Laita, Elisa, Von Eynatten, Hilmar, Zeh, Armin

“…Karst bauxite deposits in the North Dalmatian piggyback basin (NDPGB) are a part of the Mediterranean bauxite belt, which is the largest European bauxite…”
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Factors controlling the trace-element distribution in fine-grained rocks: the Albian kaolinite-rich deposits of the Oliete Basin (NE Spain) by López, José Manuel González, Bauluz, Blanca, Fernández-Nieto, Constanza, Oliete, Alfonso Yuste

“…This paper combines mineralogical data (X-ray diffraction, petrographic and scanning electron microscopy techniques) and geochemical analyses in order to…”
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The role of clay minerals in the concentration and distribution of critical metals in lateritic palaeosols from NE Iberia by Laita, Elisa, Bauluz, Blanca, Yuste, Alfonso

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NanoSIMS as an analytical tool for measuring oxygen and hydrogen isotopes in clay minerals from palaeosols: Analytical procedure and preliminary results by Laita, Elisa, Subirana, Maria Angels, Schaumlöffel, Dirk, Yuste, Alfonso, Bauluz, Blanca

“…Oxygen and hydrogen isotope composition of neoformed clay minerals is commonly used as a palaeoclimatic proxy. Usually, sediments and rocks (including…”
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Genesis and stability of textural pedofeatures along a soil transect in the siliceous Iberian Chain (NE Spain) by Badía-Villas, David, Poch, Rosa M., Longares, Luis A., Yuste, Alfonso, Bauluz, Blanca

“…•Microlaminated clay coatings and infillings are found in all clay-enriched horizons.•The textural pedofeatures are fragmented or deformed by different…”
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Mineral and textural transformations in mixtures of Al-rich and Al–K-rich clays with firing: Refractory potential of the fired products by Laita, Elisa, Bauluz, Blanca, Mayayo, María José, Yuste, Alfonso

“…The present work analyses a set of cylinders manufactured by pressing and fired from 1000 °C to 1270 °C, which are composed of pure Al-rich rocks (bauxite) and…”
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Evidence of cyclic climatic changes recorded in clay mineral assemblages from a continental Paleocene-Eocene sequence, northwestern Argentina by Do Campo, Margarita, Bauluz, Blanca, del Papa, Cecilia, White, Timothy, Yuste, Alfonso, Mayayo, Maria Jose

“…The continental Paleocene-Eocene sequence investigated in this study belongs to the Salta Group, deposited in an intracontinental rift, the Salta Basin (NW…”
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A change from warm/humid to cold/dry climate conditions recorded in lower Barremian clay-dominated continental successions from the SE Iberian Chain (NE Spain) by Laita, Elisa, Bauluz, Blanca, Aurell, Marcos, Bádenas, Beatriz, Canudo, José Ignacio, Yuste, Alfonso

“…A combined facies and clay mineralogy analysis of the continental succession recorded in the lower part of the Blesa Formation (early Barremian, Oliete…”
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Terrestrial record of cyclic early Eocene warm-humid events in clay mineral assemblages from the Salta basin, northwestern Argentina by Do Campo, Margarita, Bauluz, Blanca, Papa del, Cecilia, Payrola, Patricio, Yuste, Alfonso, Mayayo, Maria Jose

“…The Eocene continental sequence investigated in this study belongs to the Salta Group; it was deposited in an intracontinental rift, the Salta Basin (NW…”
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Genesis and mineral transformations in Lower Cretaceous karst bauxites (NE Spain): climatic influence and superimposed processes by Yuste, Alfonso, Bauluz, Blanca, Mayayo, María José

“…Four outcrops of Lower Cretaceous (Barremian) karst bauxites located in Teruel (NE Spain) were analysed to determine their mineral associations and genesis…”
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Genesis and mineral transformations in Lower Cretaceous karst bauxites (NE Spain): climatic influence and superimposed processes: Lower Cretaceous Karst Bauxites by Yuste, Alfonso, Bauluz, Blanca, Mayayo, María José

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Fe-rich microspheres pseudomorphs after pyrite framboids in Holocene fluvial deposits from NE Spain: Relationship with environmental conditions and bacterial activity by Mayayo, María José, Yuste, Alfonso, Luzón, Aránzazu, Corzo, Alfonso, Muñoz, Arsenio, Pérez, Antonio, Soriano, Asunción

“…Three iron oxides-rich microsphere types (Type I to III) were detected in an Holocene 17 m-thick stratigraphic succession located in the Iberian Range (NE…”
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Early kaolinization of detrital Weald facies in the Galve Sub-basin (Central Iberian Chain, north-east Spain) and its relationship to palaeoclimate by Bauluz, Blanca, Yuste, Alfonso, Mayayo, María José, Canudo, José Ignacio

“…A set of samples from the Camarillas Formation (Barremian, Weald facies) in the Galve Sub-basin (Central Iberian Chain, north-east Spain) was studied to…”
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Provenance of Oligocene–Miocene alluvial and fluvial fans of the northern Ebro Basin (NE Spain): an XRD, petrographic and SEM study by Yuste, Alfonso, Luzón, Aránzazu, Bauluz, Blanca

“…This paper combines stratigraphic and sedimentological data with XRD, petrographic and SEM techniques in order to investigate the fluvial and alluvial fans…”
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TODO RIO by ALVAREZ, ALFONSO YUSTE

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