Petrography and geochemistry of late Quaternary dune fields of western Argentina: Provenance of aeolian materials in southern South America

Landscapes of western Argentina are dominated by aeolian sand of diverse composition, reflecting multiple sediment sources. This study focuses on determining the petrography and geochemical composition of sand from three western Argentina dune fields, Médanos Grandes, Médanos Negros and San Luis, to...

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Detalles Bibliográficos
Publicado:	2010
Materias:	Dune field Geochemistry Late Quaternary Petrography Sediment source South America dune field eolian deposit feldspar geochemistry lithology loess metamorphic rock petrography provenance pumice quartz Quaternary sand trace element volcanic rock Argentina La Rioja [Argentina] Medanos Grandes Medanos Negros San Juan [Argentina] San Luis
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_18759637_v2_n1_p33_Tripaldi http://hdl.handle.net/20.500.12110/paper_18759637_v2_n1_p33_Tripaldi
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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