Results 11 to 20 of about 1,962 (134)

Caracterización mineralógica, microestructural e historia posdeposicional de la Formación La Aguadita, Sistema de Famatina, La Rioja, Argentina

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
La Formación La Aguadita aflora en la zona central del Sistema de Famatina (28º39’ S), antepaís andino de Argentina, y es interpretada como producto de sedimentación sinorogénica en una cuenca de retroarco desarrollada en el margen occidental de ...
Gilda Collo   +2 more
doaj   +1 more source

Graptolitos del Tremadociense (Ordovícico Inferior) de la Formación Volcancito, Sistema de Famatina (La Rioja, Argentina) [PDF]

open access: yesSpanish Journal of Palaeontology, 2021
El Miembro Peña Negra de la Formación Volcancito (Tremadociense) del Sistema de Famatina (noroeste argentino) consta de pizarras negras graptolíticas, que se investigaron paleontológicamente, capa a capa, a lo largo de 400 m de sucesión en las secciones complementarias de Peña Negra y río Volcancito, la segunda de las cuales incluye los niveles más ...
Juan Carlos Guitérrez-Marco   +1 more
openaire   +3 more sources

Tachymenis peruviana Wiegmann, 1834 (Serpentes, Dipsadidae) in Argentina: geographic distribution and a new province record [PDF]

open access: yesCheck List, 2019
Tachymenis peruviana Wiegmann, 1834 (Serpentes, Dipsadidae) is known from Peru, Bolivia, northern Chile and northwestern Argentina.  In northwestern Argentina, the species is distributed from Jujuy to Catamarca province.
Gabriela A. Gallardo   +2 more
doaj   +3 more sources

Mammalia, Rodentia, Sigmodontinae Wagner, 1843: new Locality records, filling gaps and geographic distribution maps from La Rioja province, northwestern Argentina [PDF]

open access: yesCheck List, 2011
Sigmodontine rodents are well represented in northwestern Argentina, but information regarding their distribution in La Rioja is scarce. We add new information for seven species from seven localities in the Famatina range. These new records were obtained
J. Jayat   +4 more
doaj   +3 more sources

Courts as an arena for socioenvironmental change: Lessons from the Argentine courts

open access: yesEuropean Law Journal, Volume 29, Issue 3-6, Page 294-311, May-November 2023., 2023
Abstract Trends in the Argentine courts indicate a judicial preference towards flexibility in light of possibly serious environmental consequences, particularly in relation to mining. Through a liberal interpretation of constitutional provisions where collective environmental rights are threatened, the courts have expanded access to justice, leading ...
Asmaa Khadim
wiley   +1 more source

Transcontinental retroarc sediment routing controlled by subduction geometry and climate change (Central and Southern Andes, Argentina)

open access: yesBasin Research, Volume 33, Issue 6, Page 3406-3437, December 2021., 2021
The Andean cordillera, the Himalayan collisionorogen, and the Apennine thrust belt are archetypes of different orogens associatedwith different sedimentary basins. Sediment storage capacity, maximum inforedeeps where slab retreat induces rapid subsidence of the downgoing plate, isminimum in broken retroarc basins where flat‐slab subduction leads to ...
Eduardo Garzanti   +4 more
wiley   +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

Morphometric analyses and new taxonomic circumscription of South American species of Flourensia (Asteraceae, Heliantheae, Enceliinae) [PDF]

open access: yes, 2018
Flourensia (Asteraceae, Heliantheae, Enceliinae) is an amphitropical genus of resinous subshrubs, shrubs and small trees with 13 North American and 20 South American species among which disagreement on the species limits of some members still exists.
Aagesen, Lone   +3 more
core   +1 more source

Procesos de formación en caminos arqueológicos andinos. Alteraciones naturales y culturales del Qhapaq Ñan en la sierra de Famatina (La Rioja, Argentina)

open access: yesComechingonia. Revista de Arqueología, 2022
Este trabajo tiene como objetivo identificar los factores de alteración naturales (geoambientales) y antrópicos que afectan la red vial inca y sus sitios asociados en la ladera oriental de la Sierra de Famatina (Provincia de La Rioja) y elaborar un diagnóstico sobre su visibilidad arqueológica, las condiciones en que se encuentra este patrimonio vial y
Sergio Martin   +4 more
openaire   +1 more source

The dispute over the social license for mining projects in La Rioja, Argentina

open access: yesLetras Verdes: Revista Latinoamericana de Estudios Socioambientales, 2013
Since the beginning of this century, projects of transnational corporations design to extract -in a mega scale- gold, silver, copper, and molybdenum are back to interrogate Famatina Valley, located in the northwest of Argentina, in the province of La ...
Mariana Sola Álvarez
doaj   +1 more source

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