Results 21 to 30 of about 3,239 (196)
Basin 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
Geophysical Research Letters, Volume 48, Issue 21, 16 November 2021., 2021 Abstract A new seismic model for crust and upper mantle of the south Central Andes is derived from full waveform inversion, covering the Pampean flat subduction and adjacent Payenia steep subduction segments. Focused crustal low‐velocity anomalies indicate partial melts in the Payenia segment along the volcanic arc, whereas weaker low‐velocity ...
Yajian Gao +7 more
wiley +1 more source
Tachymenis peruviana Wiegmann, 1834 (Serpentes, Dipsadidae) in Argentina: geographic distribution and a new province record [PDF]
Check 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
Comechingonia. 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 ...
Sergio Martín +4 more
semanticscholar +1 more source
Mammalia, Rodentia, Sigmodontinae Wagner, 1843: new Locality records, filling gaps and geographic distribution maps from La Rioja province, northwestern Argentina [PDF]
Check 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
, 2021 El Miembro Pena Negra de la Formacion Volcancito(Tremadociense) del Sistema de Famatina (noroeste argentino) consta de pizarras negras graptoliticas, que se investigaron paleontologicamente, capa a capa, a lo largo de 400 m de sucesion en las secciones
J. Marco, S. B. Esteban
semanticscholar +1 more source
Estudios Geologicos, 1996 En este trabajo se presentan las principales características petrográficas y geoquímicas de las rocas que constituyen las Sierra de Copacabana, flanco oriental de la Sierra de Paimán y extremo NW de la Sierra de Velasco, dentro de la importante ...
J. P. López, A. J. Toselli
doaj +1 more source
Detrital-zircon geochronology and provenance of the Ocloyic synorogenic clastic wedge, and Ordovician accretion of the Argentine Precordillera terrane [PDF]
, 2015 The Precordillera terrane in northwestern Argentina is interpreted to be anexotic (Laurentian) continental fragment that was accreted to western Gondwanaduring the Ordovician. One prominent manifestation of the subductionand collision process is a Middle?
Astini, Ricardo Alfredo +3 more
core +1 more source
Morphometric analyses and new taxonomic circumscription of South American species of Flourensia (Asteraceae, Heliantheae, Enceliinae) [PDF]
, 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
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