Results 11 to 20 of about 5,510 (244)
Cambrian sponge spicules and Chancelloriid sclerites from the Argentine Precordillera: A Review [PDF]
Geologica Acta, 2003 Spicules of sponges and sclerites of chancelloriids have been collected from in situ Cambrian sections of the La Laja Formation (San Juan Precordillera).
M. Beresi
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Andean Geology, 2022 The microfossil hosted in the strata of the upper part of the San Juan Formation has been widely studied in several sections to the northward of the Argentinian Central Precordillera.
A. Mestre +3 more
semanticscholar +2 more sources
Review of the Cambrian Stratigraphy of the Argentine Precordillera
Geologica Acta, 2003 The Cambrian rocks of the Argentine Precordillera are analyzed and updated providing a new stratigraphic interpretation. The lithostratigraphic assemblages provide evidence that the Precordilleran Cambrian Basin was a rimmed platform.
O. Bordonaro
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Some middle Cambrian agnostoids from the Precordillera Argentina.
Spanish Journal of Palaeontology, 2022 Agnostoid trilobites are described from Middle Cambrian sediments in the Precordillera of Mendoza and San Juan provinces. The following taxa occur at Solitario Hill, Mendoza: Clavagnostus canotensis, Tomagnostella exsculpta, Agnostus exsula1us, Agnos1us?
O. Bordonaro, Eladio Liñán Guijarro
semanticscholar +2 more sources
MIDDLE-UPPER ORDOVICIAN CONODONT BIOSTRATIGRAPHY OF THE EASTERN PRECORDILLERA, SAN JUAN, ARGENTINA [PDF]
Publicación Electrónica de la Asociación Paleontológica ArgentinaThe La Cantera Formation is a siliciclastic unit with restricted distribution that crops out at the eastern edge of the Villicum range (Eastern Precordillera), province of San Juan, Argentina.
Susana Heredia +5 more
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Darriwilian species ofHistiodella(Conodonta) in the Argentine Precordillera [PDF]
Alcheringa: An Australasian Journal of Palaeontology, 2012 Mestre, A. & Heredia, S., iFirst article. Darriwilian species of Histiodella (Conodonta) in the Argentine Precordillera. Alcheringa, 141–150. ISSN 0311-5518. The Middle Ordovician successions in the Central Precordillera of Argentina are characterized by carbonate and fine mixed carbonate/siliciclastic deposits. Two middle Darriwilian sections spanning
Mestre García, Ana Isabel +1 more
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The mafic-ultramafic belt of the Argentine Precordillera: A geological synthesis
Journal of South American Earth Sciences, 2021 In central-western Argentina, a mafic-ultramafic belt occurs throughout the western margin of the Precordillera. This belt is interpreted as the suture zone between the Cuyania terrane and the Chilenia terrane, both accreted onto the Gondwana margin ...
F. Boedo +3 more
semanticscholar +3 more sources
Corales tabulados del Ordovícico (Caradoc) de la Precordillera Argentina
Spanish Journal of Palaeontology, 2021 En este estudio se describen por primera vez dos corales tabulados del Ordovicico de la Precordillera Argentina. Se trata de un ejemplar asignado a aff.
E. Fernández-Martínez +2 more
semanticscholar +4 more sources
Geochemistry, Geophysics, GeosystemsThis study provides a comprehensive characterization of various hydrothermal systems in Southern Peru ranging from the faulted Precordillera's steep topography up to the volcanic High Cordillera (>4,000 m asl).
Audrey Taillefer +13 more
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El Ordovícico de la Precordillera Riojana [PDF]
Revista del Museo de La Plata, 1958 Con motivo del relevamiento geológico-económico de la Hoja 17 b Sierra Punilla, que realicé en el año 1950 por cuenta de la Dirección Nacional de Minería, tuve oportunidad de recorrer una amplia zonadonde aparecen con un desarrollo extraordinario, depósitos del Ordovícico.
Furque, Guillermo
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