Results 21 to 30 of about 855,262 (110)

Geología del Segmento Chaschuil - Las Angosturas entre los 27° y 28° LS: petrología y estratigrafía del norte del sistema de Famatina, Catamarca

open access: yes, 2021
Fil: Tibaldi, Alina María. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Instituto de Ciencias de la Tierra, Biodiversidad y Ambiente - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba.
Cristofolini, Eber Ariel   +8 more
openaire   +2 more sources

Las eolianitas de la sierra de Famatina (Argentina): interacción paleoclima-tectónica en el antepaís fragmentado andino central durante el Mioceno Medio?

open access: yes, 2003
La historia de alzamiento y sedimentacion cenozoica en el Sistema de Famatina, ubicado en el antepais fragmentado de los Andes centrales, es poco conocida.
F. M. Dávila, R. Astini
semanticscholar   +1 more source

Tremadocian Graptolite-Conodont Biostratigraphy of the South American Gondwana margin (Eastern Cordillera, NW Argentina) [PDF]

open access: yes, 2005
The Tremadocian graptolite and conodont faunas of the Gondwana Margin recorded at the Eastern Cordillera (EC) of Salta and Jujuy provinces (northwestern Argentina) are studied.
Albanesi, G. L.,   +3 more
core   +2 more sources

Internal anatomy of an erg sequence from the aeolian-fluvial system of the De La Cuesta Formation (Paganzo Basin, northwestern Argentina) [PDF]

open access: yes, 2010
Permian red beds of the De La Cuesta Formation in the Sierra de Narváez (Paganzo Basin, northwestern Argentina) are essentially composed of sandstones associated with mudstones and subordinate conglomerates.
Colombo Piñol, Ferran   +2 more
core   +4 more sources

Structural features of the Sierra Pampeana de Velasco and surrounding areas from gravimetric and magnetometric fields [PDF]

open access: yes, 2013
La región que comprende la sierra de Velasco y el Sistema de Famatina, en el centro-oeste de la Provincia de La Rioja - Argentina, es un área clave para el estudio de la amalgamación de terrenos y tectónica vinculada con el levantamiento andino.
Martinez, Myriam Patricia   +2 more
core   +1 more source

Malignant melanoma of the urethra: a rare histologic subdivision of vulvar cancer with a poor prognosis [PDF]

open access: yes, 2012
Malignant melanoma of the urethra is a rare tumour that is difficult to diagnose and treat, resulting in a poor prognosis. In this paper, we present the case of a 65-year-old woman who was referred to a gynaecologist because of a urethral mass that ...
Alkatout, Ibrahim   +8 more
core   +2 more sources

Revisión estratigráfica de la sucesión neógena en el Bolsón de Fiambalá, Sistema de Famatina, Catamarca, Argentina

open access: yes, 2021
Bolson de Fiambala Neogene succession crops out in the center-west of Catamarca province. It includes Tambería, Guanchin and Rodados de la Puna formations. Their respective depositional ages were raised from U/Pb dating, fission tracks and magnetostratigraphy.
Deri, Maximiliano   +3 more
openaire   +1 more source

Pueblos, espacio y megaminería en La Rioja : Experiencia educativa en Famatina y Chilecito [PDF]

open access: yes, 2012
En el marco del desarrollo de una experiencia pluridisciplinaria, este proyecto pretende introducir a los alumnos de 4° y 5° del Liceo Víctor Mercante, Universidad Nacional de La Plata, en el análisis, reflexión y concientización de las problemáticas ...
Arreseygor, Gabriela   +5 more
core  

K-bentonites in the Argentine Precordillera contemporaneous with rhyolite volcanism in the Famatinian Arc [PDF]

open access: yes, 2004
New U–Pb radiometric dates for K-bentonite horizons within the Lower Cambrian to Middle Ordovician platform carbonates from the Precordillera terrane of NWArgentina provide further constraints on models for the allochthonous or parautochthonous ...
Baldo, Edgardo G.   +5 more
core  

New late Tremadocian (Early Ordovician) conodont and graptolite records from the southern South American Gondwana margin (Eastern Cordillera, Argentina) [PDF]

open access: yes, 2008
New late Tremadocian (Early Ordovician) conodont and graptolite faunas from the eastern and central belts of the Eastern Cordillera (Jujuy Province, northwestern Argentina) are reported.
Albanesi, G. L.,   +2 more
core   +2 more sources

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