Search Results - "Pedro Pablo Gil-Crespo"

Phosphate mineral associations from the Tres Arroyos aplite-pegmatites (Badajoz, Spain); petrography, mineral chemistry, and petrogenetic implications by Garate-Olave, Idoia, Roda-Robles, Encarnación, Gil-Crespo, Pedro Pablo, Pesquera, Alfonso

“…In the Tres Arroyos granite-pegmatite system (Badajoz, Spain) a zoned aplite-pegmatite field occurs, with poorly evolved, intermediate, and Li-rich dikes…”
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Characterization of Nb-Ta oxides associated with the aplopegmatites from Tres Arroyos (Badajoz, Spain) by Garate-Olave, Idoia, Roda-Robles, Encarnación, Gil-Crespo, Pedro Pablo, Pesquera, Alfonso

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Evidence for internal fractionation from Li isotopes in tourmaline and mica in the Berry-Havey rare-element pegmatite (Maine, USA) by Roda-Robles, Encarnación, Pesquera-Pérez, Alfonso, Simmons, William B, Gil-Crespo, Pedro Pablo, Falster, Alexander U

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Compositional Variations in Apatite and Petrogenetic Significance: Examples from Peraluminous Granites and Related Pegmatites and Hydrothermal Veins from the Central Iberian Zone (Spain and Portugal) by Encarnación Roda-Robles, Pedro Pablo Gil-Crespo, Alfonso Pesquera, Alexandre Lima, Idoia Garate-Olave, Enrique Merino-Martínez, Joana Cardoso-Fernandes, Jon Errandonea-Martin

“…Apatite can be used as an archive of processes occurring during the evolution of granitic magmas and as a pegmatite exploration tool. With this aim, a detailed…”
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Occurrence, paragenesis and compositional evolution of tourmaline from the Tormes Dome area, central Iberian Zone, Spain by Roda-Robles, Encarnación, Pesquera, Alfonso, Gil-Crespo, Pedro Pablo, Torres-Ruiz, José

“…Tourmaline occurs in a variety of pegmatites, leucogranites, migmatites, metasedimentary rocks and quartz veins in the anatectic Variscan Tormes Dome (TD) in…”
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Geochemistry of primary Fe-Mn phosphates from CaÑada (Spain) and Palermo (USA) pegmatites and petrogenetic implications by Roda-Robles, Encarnación, Pesquera, Alfonso, Simmons, William B., Gil-Crespo, Pedro Pablo, Nizamoff, James W., Falster, Alexander U.

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Tourmaline 40Ar/39Ar chronology of tourmaline-rich rocks from Central Iberia dates the main Variscan deformation phases by Bea Barredo, Fernando, Pesquera Pérez, Alfonso, González Montero, Pilar, Torres Ruiz, José, Gil Crespo, Pedro Pablo

“…During crustal thickening, metapelites taken to depth release boron-bearing hydrothermal fluids because of progressive heating and dehydration. These fluids…”
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