Results 41 to 50 of about 4,039 (194)

Plant growth promotion traits of phosphobacteria isolated from Puna, Argentina

Archives of Microbiology, 2011
The ability of soil microorganisms to solubilize phosphate is an important trait of plant growth-promoting bacteria leading to increased yields and smaller use of fertilizers. This study presents the isolation and characterization of phosphobacteria from Puna, northwestern Argentina and the ability to produce phosphate solubilization, alkaline ...
Viruel, Emilce, Lucca, Maria Ester, Siñeriz, Faustino   +2 more
openaire   +3 more sources

Terrestrial Analogs to Titan for Geophysical Research

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon, Samuel Birch, Audrey Chatain, Charles Cockell, Kendra K. Farnsworth, Peter M. Higgins, Stéphane Le Mouélic, Rosaly M. C. Lopes, Michael J. Malaska, Mohit Melwani Daswani, Kelly E. Miller, Catherine D. Neish, Olaf G. Podlaha, Jani Radebaugh, Lauren R. Schurmeier, Ashley Schoenfeld, Krista M. Soderlund, Anezina Solomonidou, Christophe Sotin, Nicholas A. Teanby, Tetsuya Tokano, Steven D. Vance   +21 more
wiley   +1 more source

Occupational dynamics and productive practices in Moreta (Jujuy Puna, Argentina) during prehispanic and colonial times [PDF]

, 2019
En este trabajo presentamos los avances de las investigaciones arqueológicas que permitieron comenzar a reconstruir la historia ocupacional del sitio Moreta (Puna de Jujuy, Argentina) y aproximarnos al conocimiento de los usos del espacio y de las ...
Coronel, Alexis Alberto, Becerra, María Florencia, Giusta, Marco Nicolás, Giusta, Marcos, Rodríguez Curletto, Silvina, Rodriguez Curletto, Silvina Vanesa, Franco Salvi, Valeria, Franco Salvi, Valeria Leticia, Coronel, Alexis, Angiorama, Juan Antonio, Lauricella, Mirella Sofía, Angiorama, Carlos Ignacio, Pérez Pieroni, María Josefina   +12 more
core  

Teleseismic tomography of the southern Puna plateau in Argentina and adjacent regions [PDF]

Tectonophysics, 2013
Abstract We performed a teleseismic P wave tomography study using seismic events at both teleseismic and regional distances, recorded by a temporary seismic array in the Argentine Puna Plateau and adjacent regions. The tomographic images show the presence of a number of positive and negative anomalies in a depth range of 20–300 km beneath the array ...
Bianchi, M., Heit, B., Jakovlev, A., Yuan, X., Kay, S., Sandvol, E., Alonso, R., Coira, B., Brown, L., Kind, R., Comte, D.   +10 more
openaire   +4 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, Marta Barbarano, Mara Limonta, Guido Pastore, Pieter Vermeesch, Giovanni Vezzoli   +5 more
wiley   +1 more source

“As there were never mines there…”. Mining and metallurgy in the Puna of Jujuy during late prehispanic times [PDF]

, 2014
La Puna de Jujuy (Argentina) es una porción del altiplano surandino rica en minerales metalíferos, que ha sido señalada como probable fuente de metales para los habitantes prehispánicos locales y de las regiones circundantes.
Becerra, María Florencia, Angiorama, Carlos Ignacio, Becerra, M. Florencia, Angiorama, Carlos I.   +3 more
core  

Pleistocene mafic volcanoes in the Puna–Cordillera Oriental boundary, NW-Argentina

Journal of Volcanology and Geothermal Research, 2006
Abstract Los Gemelos and El Saladillo are both monogenetic, strombolian, basaltic–shoshonitic volcanoes that constitute the easternmost recognized examples of mafic Plio-Quaternary volcanism in the southern Central Andes. Two regional faults delimit the borders of the Calchaqui valley, as thrusts with opposite vergence: the eastern Calchaqui fault ...
Guzman, Silvina Raquel, Petrinovic, Ivan Alejandro, Brod, José Affonso   +2 more
openaire   +2 more sources

Style and history of Andean deformation, Puna plateau, northwestern Argentina [PDF]

Tectonics, 2001
Topographically, the Puna plateau of northwestern Argentina is the southern continuation of the Bolivian Altiplano. Its thickening and consecutive uplift result from the Andean orogeny. To better constrain the structural style and its progressive development, we have studied field data, topographic and satellite imagery, balanced cross sections ...
Isabelle Coutand, Peter R. Cobbold, Marc de Urreiztieta, Pierre Gautier, Annick Chauvin, Denis Gapais, Eduardo A. Rossello, Oscar López‐Gamundí   +7 more
openaire   +1 more source

Along the Silenced Footsteps of Latin American Pastoralists: From Mexico to Argentina, a Journey Through Pastoral Systems in Latin America

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

Other possible courtyards. Notes about architectural conceptions in the Puna of Jujuy (Susques, Argentina) [PDF]

, 2015
En este artículo se propone un recorrido por las particularidades de la concepción del patio en el contexto puneño en el norte de Argentina, a partir del trabajo de campo realizado en el área de Susques.
Tomasi, Jorge Miguel Eduardo
core