Search Results - "Franco Urbani"

Phylotypic Diversity of Bacteria Associated with Speleothems of a Silicate Cave in a Guiana Shield Tepui by Liu, Qi, He, Zichen, Naganuma, Takeshi, Nakai, Ryosuke, Rodríguez, Luz María, Carreño, Rafael, Urbani, Franco

“…The diversity of microorganisms associated with speleological sources has mainly been studied in limestone caves, while studies in silicate caves are still…”
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First Steps to understanding Intrinsic Vulnerability to Contamination of Karst Aquifers in Various South American and Caribbean Countries by Souza, Rogério Tadeu de, Travassos, Luiz Eduardo Panisset, Heredia, Olga Susana, Paparas, Mariana Alicia, Sicilia, Silvia Alejandra, Patat, Franco Urbani, Ortega, Rosa María Valcarce, Rodríguez, Moraima Fernández, Corrales, Liane Gamboa, Enríquez, Nathalia Vanessa Uasapud, Duarte, Yameli G. Aguilar, Bautista, Francisco

“…Protecting groundwater in karst aquifers is extremely impor­tant. Vulnerability maps can greatly help proper decision mak­ing based on physical environmental…”
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PETROGRAPHY OF EXOTIC CLASTS IN THE SOEBI BLANCO FORMATION, BONAIRE, NETHERLANDS ANTILLES by Urbani, Franco, GRANDE, SEBASTIÁN, JOSÉ MÉNDEZ BAAMONDE

“…The Paleocen e Soebi Blanco Formation in the island of Bonaire in Southeastern Caribbean has attracted the attention of geologists since 1931 when P. J…”
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Tectono-metamorphic history of the Tacagua ophiolitic unit (Cordillera de la Costa, northern Venezuela): Insights in the evolution of the southern margin of the Caribbean Plate by Ellero, Alessandro, Malasoma, Alessandro, Marroni, Michele, Pandolfi, Luca, Urbani, Franco

“…The southern margin of the Caribbean Plate is well exposed in the Cordillera de la Costa of northern Venezuela, where amalgamated terranes consisting of…”
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Cretaceous radiolarians from the Siquisique Ophiolite (northern Venezuela) by Sandoval, María Isabel, Baumgartner, Peter O., Urbani, Franco, Reategui, Walter

“…The Siquisique Ophiolite is one of the few remnants of the proto-Caribbean Seaway. Located in northern Venezuela, in the border between Lara and Falcón states…”
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Geochemistry of the Mirador Formation (Late Eocene-Early Oligocene), southwestern Venezuela: Chemostratigraphic constraints on provenance and the influence of the sea level by Reátegui, Katya, Martínez, Manuel, Esteves, Iván, Gutiérrez, José V., Martínez, Alejandro, Meléndez, Williams, Urbani, Franco

“…A geochemical study was carried out on Eocene-Lower Oligocene sedimentary rocks (the Mirador Formation) from the southern Lake Maracaibo Basin, western…”
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Petrography of El Baúl massifgranitoids, Cojedes state, Venezuela by Patxo Viscarret, Franco Urbani

“…The granites El Mogote, Mata Oscura and Piñero outcrop in the El Baúl massif, next to metasedimentary, volcanic and   sub volcanic rocks, to the south of…”
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The tectonothermal evolution of the Venezuelan Caribbean Mountain System: 40Ar/39Ar age insights from a Rodinian-related rock, the Cordillera de la Costa and Margarita Island by Fournier, Herbert W., Lee, James K.W., Urbani, Franco, Grande, Sebastián

“…The Caribbean Mountain System in Venezuela contains rocks formed at high-pressure/low-temperature (HP/LT) conditions by the Cretaceous–Paleocene oblique…”
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Calculation of the reservoir age from organic and carbonate fractions of sediments in the Gulf of Cariaco (Caribbean Sea) by Aguilar, Iliana, Sabatier, Pierre, Beck, Christian, Audemard, Franck, Crouzet, Christian, Urbani, Franco, Campos, Corina

“…A set of 24 AMS 14C measurements were performed on different sediment fractions from short gravity cores taken from the Gulf of Cariaco (northeastern…”
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Petrogenesis of the chromitite body from the Cerro Colorado ophiolite, Paraguaná Peninsula, Venezuela by Mendi, David J., González-Jiménez, José María, Proenza, Joaquín Antonio, Urbani, Franco, Gervilla, Fernando

“…Ultramafic-mafic rocks of ophiolitic affinity crop out along the Venezuelan Caribbean region. They have been interpreted as remnants of the oceanic lithosphere…”
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Vestiges of the proto-Caribbean seaway: Origin of the San Souci Volcanic Group, Trinidad by Neill, Iain, Kerr, Andrew C., Chamberlain, Kevin R., Schmitt, Axel K., Urbani, Franco, Hastie, Alan R., Pindell, James L., Barry, Tiffany L., Millar, Ian L.

“…Outcrops of volcanic–hypabyssal rocks in Trinidad document the opening of the proto-Caribbean seaway during Jurassic–Cretaceous break-up of the Americas. The…”
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Petrografía de los granitoides del macizo de El Baúl, estado Cojedes, Venezuela by Viscarret, Patxo J, Urbani, Franco

“…Los granitos de El Mogote, Mata Oscura y Piñero afloran en el macizo de El Baúl, junto a rocas metasedimentarias, subvolcánicasy volcánicas, al sur del estado…”
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U-Pb geochronology of detrital zircon crystals from Caratas and Los Arroyos formations, Northeastern Venezuela by Mariela Noguera, James Wright, Franco Urbani, James Pindell

“… LA-MC-ICPMS U-Pb geochronology in detrital zircons was performed in two Tertiary turbidite sequences from Northeastern Venezuela to contribute to the…”
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Pb geochronology of detrital zircon crystals from Caratas and Los Arroyos formations, Northeastern Venezuela by Noguera, Mariela I, Wright, James E, Urbani, Franco, Pindell, James L

“…LA-MC-ICPMS U-Pb geochronology in detrital zircons was performed in two Tertiary turbidite sequences from Northeastern Venezuela to contribute to the…”
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New U-Pb zircon ages of El Baúl Massif, Cojedes State, Venezuela by Patxi Viscarret, James Wright, Franco Urbani

“…El Baúl massif (Cojedes State, Venezuela) has been studied since 1858, especially as an important target for oil companies since it is a structural high that…”
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New U-Pb zircon ages of El Baúl Massif, Cojedes State, Venezuela Nuevas edades U-Pb en circones para el macizo El Baúl, estado Cojedes, Venezuela by Patxi Viscarret, James Wright, Franco Urbani

“…El Baúl massif (Cojedes State, Venezuela) has been studied since 1858, especially as an important target for oil companies since it is a structural high that…”
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U-Pb Geochronology of detrital zircons from the Venezuelan passive margin: implications for an Early Cretaceous Proto-Orinoco river system and Proto-Caribbean ocean basin paleogeography by Noguera, M.I., Wright, J.E., Urbani, F., Pindell, J.

“…The Guyana Shield has long been interpreted as the source of siliciclastic detritus within the Cretaceous passive margin strata of northern Venezuela. We have…”
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Petrografía de los clastos exóticos de la formación Soebi Blanco, Bonaire, Antillas holandesas by Urbani, Franco, Méndez Baamonde, José, Grande, Sebastián

“…The Paleocen e Soebi Blanco Formation in the island of Bonaire in Southeastern Caribbean has attracted the attention of geologists since 1931 when P. J…”
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New U-Pb zircon ages of El Baúl Massif, Cojedes State, Venezuela by Patxi Viscarret, James Wright, Franco Urbani

“…El Baúl massif (Cojedes State, Venezuela) has been studied since 1858, especially as an important target for oil companies since it is a structural high that…”
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Pb geochronology of detrital zircon crystals from Caratas and Los Arroyos formations, Northeastern Venezuela by Mariela I Noguera, James E Wright, Franco Urbani, James L Pindell

“…LA-MC-ICPMS U-Pb geochronology in detrital zircons was performed in two Tertiary turbidite sequences from Northeastern Venezuela to contribute to the…”
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