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Salta Basin information


Salta Basin
Cuenca Salta
Map showing the location of Salta Basin
Map showing the location of Salta Basin
Location of the basin in Argentina
Coordinates23°40′S 66°07′W / 23.667°S 66.117°W / -23.667; -66.117
EtymologySalta Province
RegionArgentine Northwest
CountrySalta Basin Argentina
Salta Basin Bolivia
Salta Basin Chile
State(s)Salta, Jujuy, Tucumán
Potosí
Antofagasta
CitiesSalta
Characteristics
On/OffshoreOnshore
BoundariesAndes
Part ofAndean foreland basins
Geology
Basin typeForeland-on-rift basin or
intracontinental rift basin
PlateSouth American
OrogenyAndean
AgeNeocomian-Neogene
StratigraphyStratigraphy

Salta Basin or Salta Rift Basin is a sedimentary basin located in the Argentine Northwest.[1][2] The basin started to accumulate sediments in the Early Cretaceous (Neocomian) and at present it has sedimentary deposits reaching thicknesses of 5,000 metres (16,000 ft). The basin contains seven sub-basins: Tres Cruces, Lomas de Olmedo, Metán, Alemanía, Salfity, El Rey, Sey and Brealito. The basin environment has variously been described as a "foreland rift" and an "intra-continental rift". The basin developed under conditions of extensional tectonics and rift-associated volcanism.[1]

  1. ^ a b Cite error: The named reference Marquillasetal2005 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Grieretal1991 was invoked but never defined (see the help page).

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Salta Basin

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Salta Basin or Salta Rift Basin is a sedimentary basin located in the Argentine Northwest. The basin started to accumulate sediments in the Early Cretaceous...

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theropod dinosaur from the Late Cretaceous Los Blanquitos Formation of Salta Province, Argentina. Its precise classification is uncertain, but most researchers...

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Lecho Formation

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Salta Basin of the provinces Jujuy and Salta of northwestern Argentina. Its strata date back to the Early Maastrichtian, and is a unit of the Salta Group...

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South American land mammal age

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Campanorco

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Campanorco is an extinct genus of notoungulate mammal from the Middle Eocene Lumbrera Formation, Argentina, South America and the only member of the family...

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Saltenia is an extinct genus of frogs. It was assigned to the family Pipidae by R. L. Carroll in 1988 and again in 2005 by A. M. Báez and T. Harrison....

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Griphotherion is an extinct genus of notoungulate mammal from the Eocene of Argentina. A fossil skeleton was found in the Lumbrera Formation and described...

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Guemesia

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abelisaurid dinosaur from the Late Cretaceous Los Blanquitos Formation of Salta Province, Argentina. The type and only species is Guemesia ochoai, known...

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The Los Blanquitos Formation is a geological formation in Salta Province, Argentina whose strata date back to the late Campanian to early Maastichtian...

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recovered near the cities of Potosi and Sucre The Yacoraite Formation of Salta Province in northwestern Argentina is another locality from which Pucapristis...

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Yacoraite Formation

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del Noroeste, Argentina - The K/T boundary prospecting in the Northwest Basin, Argentina. Revista de la Asociación Geológica Argentina 58. 271-274. Accessed...

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Calchaquíes, Salta (Argentina): Significado en el análisis de la cuenca del Grupo Payogastilla. Latin American Journal of Sedimentology and Basin Analysis...

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Archaeogaia

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described in 2020, based on a single fossil from the Mealla Formation, in the Salta Province of Argentina. Due to the presence of a transversal entolophid and...

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Colorado Formation

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formation of Salta Province; see Salta Basin Quebrada de los Colorados Formation, an Eocene geologic formation of Salta Province; see Salta Basin Cañón del...

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Albertogaudrya

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genus of astrapotherian mammal that lived in present-day Patagonia and Salta, Argentina (25°48′S 65°24′W / 25.8°S 65.4°W / -25.8; -65.4, paleocoordinates...

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Mealla Formation

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geological formation of the Santa Bárbara Subgroup, part of the Salta Group in the Salta Basin in northwestern Argentina whose strata date back to the Middle...

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Itaboraian

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y Paleógeno de la Cuenca del Grupo Salta, República Argentina (PhD thesis), 1–229. Universidad Nacional de Salta. Accessed 2017-10-18. Mogollón Formation...

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Simpsonotus

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the Mealla Formation, a fluvial and lacustrine sedimentary unit of the Salta Basin in northwestern Argentina. The genus name honors paleontologist George...

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Puna and their descendants. This same variety is spoken in all of Jujuy, Salta, and Tucumán; after Spanish it is the second most widespread language of...

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