Results 31 to 40 of about 3,239 (196)

Crónicas de un cura doctrinero de principios del siglo XIX. Sociedad, población y economía en el Valle de Famatina, la Rioja, del Virreinato del Río de la Plata

open access: yesHispania Sacra, 2007
El documento que presentamos forma parte del padrón confeccionado por el cura doctrinero de Famatina, La Rioja del Tucumán, José Ortiz de Ocampo. La riqueza inusual de documento permite ver la composición social de la población, la vida comunitaria, su ...
Valentina Ayrolo
doaj   +1 more source

Taxonomic studies of the genus Phymaturus (IGUANIA: LIOLAEMIDAE): Description of four new species. [PDF]

open access: yes, 2010
After the study of a diverse collection of Phymaturus from three Argentinian institutions and additional samples collected in the last two years we discovered several populations of uncertain taxonomic status.
Abdala, Cristian Simón   +2 more
core   +1 more source

Alluvial to lacustrine sedimentation in an endorheic basin during the Mio-Pliocene: The Toro Negro Formation, Central Andes of Argentina [PDF]

open access: yes, 2018
A 2400 m-thick sedimentary column belonging to the Toro Negro Formation was recorded along the Quebrada del Yeso, Sierra de Los Colorados (Vinchina Basin), La Rioja province, NW Argentina. The Vinchina basin is a good example of a closed basin surrounded
Amidon, William H.   +4 more
core   +1 more source

Estudio arqueométrico del proceso pirometalúrgico usado entre 1903 y 1913 para la extracción de cobre en la fundición Santa Florentina (Chilecito, La Rioja, Argentina)

open access: yesArqueologia, 2020
El objetivo del presente trabajo fue dilucidar aspectos básicos y aplicados del proceso pirometalúrgico que fuera usado hace más de 100 años en la fundición Santa Florentina (Chilecito, provincia de La Rioja, Argentina) para extraer cobre a partir de ...
Nicolás M. Rendtorff   +2 more
doaj   +1 more source

Using a Paleosurface to Constrain Low‐Temperature Thermochronological Data: Tectonic Evolution of the Cuevas Range, Central Andes

open access: yesTectonics, Volume 38, Issue 11, Page 3939-3958, November 2019., 2019
Abstract Dispersion of low‐temperature thermochronologic data from nine samples collected on a deformed paleosurface preserved on the Cuevas range (Central Andes) can be exploited to unravel complex thermal histories. The nine samples yielded data that have both intersample and intrasample dispersions; the data set includes apatite fission‐track ages ...
S. Zapata   +4 more
wiley   +1 more source

Enrichment in critical metals (In-Ge) and Te-Se in epithermal deposits of the 'La Carolina' district, San Luis, Argentina [PDF]

open access: yes, 2018
This study was supported by the ‘Proyecto de Ciencia y Técnica P-3-2-0414, of the National University of San Luis’ and by the Project CGL2016-76532-R from the MINECO of ...
Cepedal Hernández, María Antonia   +3 more
core   +2 more sources

Abrocoma famatina Thomas 1920

open access: yes, 2016
Published as part of Don E. Wilson, Thomas E. Lacher, Jr & Russell A. Mittermeier, 2016, Abrocomidae, pp. 488-497 in Handbook of the Mammals of the World – Volume 6 Lagomorphs and Rodents I, Barcelona :Lynx Edicions on page 497, DOI: 10.5281/zenodo ...
Wilson, Don E.   +2 more
openaire   +1 more source

A Comparative Analysis of Seismological and Gravimetric Crustal Thicknesses below the Andean Region with Flat Subduction of the Nazca Plate

open access: yesInternational Journal of Geophysics, Volume 2009, Issue 1, 2009., 2009
A gravimetric study was carried out in a region of the Central Andean Range between 28∘ and 32∘ south latitudes and from 72∘ and 66∘ west longitudes. The seismological and gravimetrical Moho models were compared in a sector which coincides with the seismological stations of the CHARGE project.
Mario E. Gimenez   +4 more
wiley   +1 more source

Morfo-anatomía de perigonio, gineceo y fruto en Trichocereus candicans y T. pseudocandicans (Cactaceae): implicancias taxonómicas y reproductivas.

open access: yesBoletín de la Sociedad Argentina de Botánica, 2020
Introducción y objetivos: Las Sierras de Famatina son un área importante de endemismo, allí conviven dos representantes de Trichocereus, de los que se discute su identidad taxonómica.
Gimena Fernández   +4 more
doaj   +2 more sources

Lower–Middle Ordovician brachiopods from the Eastern Cordillera of Peru: biostratigraphical and palaeobiogeographical significance [PDF]

open access: yesEstonian Journal of Earth Sciences, 2023
Lower–Middle Ordovician brachiopods are well known from the Central Andean Basin of Argentina and Bolivia, but relatively little data comes from its northern prolongation in the Altiplano and the Eastern Cordillera of Peru.
Jorge Colmenar   +2 more
doaj   +1 more source

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