Search Results - "BORDONARO, OSVALDO L."

Carbonate platform dominated by peloidal sands: Lower Ordovician La Silla Formation of the eastern Precordillera, San Juan, Argentina by PRATT, BRIAN R., RAVIOLO, MARIANA M., BORDONARO, OSVALDO L.

“…The Lower Ordovician La Silla Formation of the Precordillera of west‐central Argentina is part of the west‐facing early Palaeozoic, tropical carbonate platform…”
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Early middle Cambrian trilobites from La Laja Formation, Cerro El Molle, Precordillera of western Argentina by Pratt, Brian R, Bordonaro, Osvaldo L

“…A tectonically undeformed portion of the lower part of La Laja Formation is exposed at Cerro El Molle near San Juan, Precordillera of western Argentina. It…”
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Systematic, morphometric and palaeobiogeographic study of Blainia gregaria Walcott, 1916 (Trilobita, Ptychopariida), Middle Cambrian of the Precordillera of western Argentina by Bordonaro, Osvaldo L., Pratt, Brian R., Robledo, Virginia

“…The ptychoparioid trilobite Blainia gregaria Walcott, 1916 is described for the first time from the late middle Cambrian (Series 3) of the Argentine…”
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Tsunamis in a stormy sea; Middle Cambrian inner shelf limestones of western Argentina by Pratt, Brian R, Bordonaro, Osvaldo L

“…Coarse-grained strata deposited on continental shelves and epeiric seas in some tens of meters' water depth are conventionally ascribed simply to storms of…”
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Chemometric study of the preservation modes of Athabaskia anax (Trilobita, Cambrian Precordillera, Mendoza, Argentina). Implications for taxonomy by D'Angelo, José A., Bordonaro, Osvaldo L., Raviolo, Mariana M., Bruno, Natalia, Camí, Gerardo

“…Selected pygidia of the middle Cambrian corynexochid trilobite Athabaskia anax (Walcott 1916) from the Miaolingian Series of San Isidro (Precordillera,…”
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Cambrian agnostoid trilobites from Mendoza, Argentina: A systematic revision and biostratigraphic implications by Tortello, M. Franco, Bordonaro, Osvaldo L.

“…Agnostoid trilobites from the Carlos Rusconi collections in the Museum of Natural Sciences of Mendoza, Argentina, are revised. The agnostoids were collected in…”
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Early Middle Cambrian Trilobites from La Laja Formation, Cerro El Molle, Precordillera of Western Argentina by Pratt, Brian R., Bordonaro, Osvaldo L.

“…A tectonically undeformed portion of the lower part of La Laja Formation is exposed at Cerro El Molle near San Juan, Precordillera of western Argentina. It…”
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Revisión estratigráfica y litofacial de la Formación La Silla (Ordovícico Inferior) en la Precordillera Oriental de San Juan, Argentina by Raviolo, Mariana M.(CONICET CRICYT - IANIGLA), Bordonaro, Osvaldo L.(CONICET CRICYT - IANIGLA ,Universidad Nacional de San Juan Dto. de Geología), Pratt, Brian R.(University of Saskatchewan Department of Geological Sciences)

“…La Formación La Silla (Cámbrico Superior - Ordovícico Inferior) fue definida en 1994 por Keller et al. a partir de los niveles inferiores de la Formación San…”
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Revisión estratigráfica y litofacial de la Formación La Silla (Ordovícico Inferior) en la Precordillera Oriental de San Juan, Argentina by Mariana M. Raviolo, Osvaldo L. Bordonaro, Brian R. Pratt

“…La Formación La Silla (Cámbrico Superior - Ordovícico Inferior) fue definida en 1994 por Keller et al. a partir de los niveles inferiores de la Formación San…”
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Revisión estratigráfica y litofacial de la Formación La Silla (Ordovícico Inferior) en la Precordillera Oriental de San Juan, Argentina by Mariana M. Raviolo, Osvaldo L. Bordonaro, Brian R. Pratt

“…La Formación La Silla (Cámbrico Superior - Ordovícico Inferior) fue definida en 1994 por Keller et al. a partir de los niveles inferiores de la Formación San…”
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Review of the Cambrian Stratigraphy of the Argentine Precordillera by Bordonaro, Osvaldo Luís

“…The Cambrian rocks of the Argentine Precordillera are analyzed and updated providing a new stratigraphic interpretation. The lithostratigraphic assemblages…”
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Revisión estratigráfica y litofacial de la Formación La Silla (Ordovícico Inferior) en la Precordillera Oriental de San Juan, Argentina Stratigraphic revision and lithofacies of La Silla Formation (Lower Ordovician) in the eastern Precordillera of San Juan, Argentina by Mariana M. Raviolo, Osvaldo L. Bordonaro, Brian R. Pratt

“…La Formación La Silla (Cámbrico Superior - Ordovícico Inferior) fue definida en 1994 por Keller et al. a partir de los niveles inferiores de la Formación San…”
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Trilobite-based biostratigraphic model (biofacies and biozonation) for the Middle Cambrian carbonate platform of the Argentine Precordillera by Bordonaro, Osvaldo Luís, Banchig, Aldo Luis, Pratt, Brian, Raviolo, Mariana M.

“…A preliminary biostratigraphic model that combines trilobite biofacies and biozonation is proposed for the early Marjumian (Middle Cambrian) of the…”
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Revisión estratigráfica y litofacial de la Formación La Silla (Ordovícico Inferior) en la Precordillera Oriental de San Juan, Argentina by Mariana M. Raviolo, Osvaldo L. Bordonaro, Brian R. Pratt

“…La Formación La Silla (Cámbrico Superior - Ordovícico Inferior) fue definida en 1994 por Keller et al. a partir de los niveles inferiores de la Formación San…”
Get full text