Results 51 to 60 of about 330,943 (251)
Hidroecosistemas de la Puna y Altos Andes de Argentina
, 2016 Los humedales son zonas en donde el agua es el principal factor que controla el ambiente así como biodiversidad asociada. Especialmente en zonas áridas como la Puna, estos sistemas son de enorme importancia para la biodiversidad y las poblaciones locales que dependen de los servicios ecosistémicos que éstos proveen. En éste trabajo presentamos un mapeo
Izquierdo, Andrea E. +2 more
openaire +3 more sources
INHUMACIÓN DE UNA CABEZA AISLADA EN LA PUNA ARGENTINA
Chungará (Arica), 2001 Resumen es: Este trabajo da cuenta de algunos resultados del proyecto arqueologico que se lleva a cabo en Susques (Puna de Jujuy).
Yacobaccio, Hugo D. +2 more
openaire +2 more sources
The making of pure quartzose sand in continental interiors: Paraná River (Brazil and Argentina)
Sedimentology, Volume 73, Issue 3, Page 802-837, April 2026.ABSTRACT As part of a comprehensive project on sedimentary processes in South America, this study focuses on sediment generation in the intracratonic Paraná Basin and monitors the evolution of sand composition along the Paraná River from central Brazil to the Río de la Plata estuary in Argentina.
Eduardo Garzanti +5 more
wiley +1 more source
La Cerámica aguada en las tierras altas (Puna Meridional Argentina, Catamarca)
Estudios Atacameños, 2020 This paper presents a technological and decorative study of a ceramic sample identified with the Aguada typology from the Casa Chávez Montículos site in Antofagasta de la Sierra, (Puna Meridional Argentina). The characteristics of this pottery, result of the proposed analysis, will be compared with similar attributes of the pieces coming from the ...
Martín Tomás Casanova +2 more
openaire +4 more sources
Taxonomic studies of the genus Phymaturus (IGUANIA: LIOLAEMIDAE): Description of four new species. [PDF]
, 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
The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley +1 more source
The eoorthid brachiopod Apheoorthina in the Lower Ordovician of NW Argentina and the dispersal pathways along western Gondwana [PDF]
, 2016 The eoorthid brachiopod Apheoorthina is reported for the first time from the Lower Ordovician of NW Argentina. It is represented by a species similar to A.
Benedetto, Juan Luis Arnaldo +1 more
core +2 more sources
Early Cambrian U-Pb zircon age and Hf-isotope data from the Guasayán pluton, Sierras Pampeanas, Argentina: implications for the northwestern boundary of the Pampean arc [PDF]
, 2016 An Early Cambrian pluton, known as the Guasayán pluton, has been identified in the central area of Sierra de Guasayán, northwestern Argentina. A U?Pb zircon Concordia age of 533 ± 4 Ma was obtained by LA-MC-ICP-MS and represents the first report of ...
Alasino, Pablo Horacio +8 more
core +2 more sources
, 2017 The evolution of the rocks of the Lower Paleozoic Orogen in Puna, at the Southwestern Gondwana margin, has been widely debated. In particular, the scarce amount of geological and geochemical data available for the Diablillos Intrusive Complex, Eastern ...
Agustin Ortiz +7 more
semanticscholar +1 more source
Ecosphere, Volume 17, Issue 2, February 2026.Abstract The Andean Altiplano in South America represents a remarkable mountain ecosystem with unique wildlife. However, knowledge of breeding ecology for birds inhabiting Andean Altiplano is scarce, relying mostly on anecdotal records, and drivers of breeding phenology remain unexplored.
Guillaume Dillenseger +7 more
wiley +1 more source