Results 41 to 50 of about 1,094 (163)
Estudios Geologicos, 1992 Las rocas que afloran en el extremo septentrional de la Sierra de Narváez están representadas por una asociación de monzogranitos, granodioritas y tonalitas que definen una serie calcoalcalina, de características similares a las de otros intrusivos del ...
C. E. Cisterna
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Assembling for Water: The Prefigurative Politics of Land Futures in Argentina
Antipode, Volume 57, Issue 6, Page 2213-2240, November 2025.Abstract As in other areas of Argentina, residents from the Norte Neuquino in the northwestern reaches of Patagonia are concerned about the recent advancements of extractivism onto their territories. Their analysis is clear: the environmental crisis is directly linked to a democratic one, and they engage in a wide range of actions to envision and enact
Mattias Borg Rasmussen +1 more
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Liolaemus famatinae: Parental care
, 2023 Liolaemus famatinae is small lizard known from Famatina Mountains in the La Rioja Province of western Argentina (Cei 1980. J. Herpetol. 14:57–64). It is a small-sized lizard that runs agilely among the bushes during the sunniest hours. It inhabits high elevation grasslands, on stony often limonitic soils, with low vegetation and little is known about ...
Kass, Camila Alejandra +4 more
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TAXON, Volume 73, Issue 6, Page 1437-1459, December 2024.Abstract Phacelia sect. Glandulosae, with ca. 62 taxa, is the most diverse of the 11 sections of the genus Phacelia (Hydrophyllaceae). The family is largely restricted to North and Central America, but the genus Phacelia has an amphitropical distribution with nine species reported from western South America, five of which have been assigned to P. sect.
Maria‐Anna Vasile +3 more
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Minas de Famatina, La Rioja, Argentina (ca. 1575-2019) [PDF]
, 2020 This article summarizes the history of Famatina mines (La Rioja) extracting the content of the second edition of the book La Minería del Famatina (La Rioja, Argentina), edited by the author that was presented in V CAHGEO held in Córdoba.
Orche, Enrique
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Papers in Palaeontology, Volume 10, Issue 5, September/October 2024.Abstract New Floian and early middle Darriwilian brachiopod assemblages of the San José Formation of the Eastern Cordillera of Peru are presented. A new genus and species, Apurimella santiagoi, and two new species, Phragmorthis henrylunae and Nocturnellia ashaninka, are described.
Jorge Colmenar +2 more
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Graptolitos de la Formación Suri (Arenig) en el Sistema de Famatina, Argentina
Spanish Journal of Palaeontology, 2022 En este trabajo se presenta el análisis bioestratigráfico de la graptofauna proveniente de la quebrada del río Saladillo, ubicada al suroeste de la localidad de Angulos, en la provincia de La Rioja, Argentina. Se discute el rango vertical de las especies de graptolitos identificadas y se reconocen dos biozonas: la Biozona de Baltograplus deflexus y la ...
Blanca A Toro, Edsel D Brussa
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Geochemistry, Geophysics, Geosystems, Volume 25, Issue 3, March 2024.Abstract The Pampean flat slab in central Chile and Argentina is characterized by the inland migration and subsequent cessation of arc volcanism since the mid‐Miocene. Slab flattening also affects the distribution and number of intermediate‐depth earthquakes and the evolution of the overlying continental thermal structure.
Xiaowen Liu +3 more
wiley +1 more source
Estudios Geologicos, 1998 La Sierra de Copacabana es una unidad orográfica emplazada en el ambiente de Sierras Pampeanas Noroccidentales, al E del Sistema de Famatina. Tanto su basamento, compuesto por rocas metamórficas de grado medio formadas durante el ciclo Pampeano, como los
J. P. López
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MÁS DE 1000 AÑOS DE EXPLOTACIÓN MINERA EN LA SIERRA DE FAMATINA. LA RIOJA, ARGENTINA [PDF]
Revista de Arqueología Histórica Argentina y Latinoamericana, 2012 This paper presents the results of the analytical techniques applied to a group of metal objects from archaeological sites in northern Sanagasta Aguada and La Rioja, corresponding to the Middle Period (ca.
Callegari, Adriana, Jacob, Cristian
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