Barremian bivalves from the Huitrín formation, west-central Argentina: Taxonomy and paleoecology of a restricted marine association

The Cretaceous Huitrín Formation in west-central Argentina records the final connection of the Neuquén Basin to the Pacific Ocean. This formation is comprised of a variety of continental to marginal-marine sediments deposited behind an Andean volcanic arc under warm, arid paleoclimatic conditions. H...

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Detalles Bibliográficos
Autores principales: Lazo, D.G., Damborenea, S.E.
Formato: JOUR
Materias:
Barremian Bivalves
Huitrín Formation
Paleoecology
Taxonomy
West-Central Argentina
bivalve
brackish water
continental margin
Cretaceous
endemic species
evaporation
fossil record
freshwater environment
hypersaline environment
limiting factor
marine ecosystem
marine sediment
observational method
paleoclimate
paleoecology
paleoenvironment
population distribution
primary production
rainfall
runoff
salinity
species diversity
species evenness
taxonomy
temperature effect
Argentina
Pacific Ocean
Bivalvia
Isognomon
Nanus
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00223360_v85_n4_p719_Lazo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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