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Mostrando ítems 31-40 de 109
Changes in the Diversity of Turtles (Testudinata) in South America from the Late Triassic to the PresentCambios en la diversidad de tortugas (Testudinata) en América del Sur desde el triásico tardío hasta el presente
(Asociación Paleontológica Argentina, 2018-12)
Los avances recientes en el registro fósil, la anatomía y la historia evolutiva de las tortugas sudamericanas permiten un análisis exhaustivo de sus cambios en la diversidad y la identificación de eventos importantes de ...
The origin and early evolution of dinosaurs
(Wiley Blackwell Publishing, Inc, 2010-02)
The oldest unequivocal records of Dinosauria were unearthed from Late Triassic rocks (approximately 230 Ma) accumulated over extensional rift basins in southwestern Pangea. The better known of these are Herrerasaurus ...
Apatite fission track thermochronology applied to igneous basement and sedimentary rocks from Amazonas Basin, in Itaituba region PA, BrazilTermocronologia por traços de fissão em apatita em rochas ígneas do embasamento e sedimentar da Bacia do Amazonas, na região de Itaituba, PA, Brasil
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2014)
CONSTRAINTS ON THE EVOLUTION AND THERMAL HISTORY OF THE CONTINENTAL PLATFORM OF SOUTHEAST BRAZIL, SÃO PAULO STATE, USING APATITE FISSION TRACK ANALYSIS (AFTA)CONSTRAINTS ON THE EVOLUTION AND THERMAL HISTORY OF THE CONTINENTAL PLATFORM OF SOUTHEAST BRAZIL, SÃO PAULO STATE, USING APATITE FISSION TRACK ANALYSIS (AFTA)
(Sociedade Brasileira de Geologia, 2017)
Deformation pos-paleozoic registry in Amazon Basin, Itaituba (PA) regionRegistro da deformação pós-paleozóica na Bacia do Amazonas, região de Itaituba (PA)
(Sociedade Brasileira de Geologia, 2011)
The Grenville-age basement of the Andes
(Pergamon-Elsevier Science Ltd, 2010-01)
The analysis of the basement of the Andes shows the strong Grenville affinities of most of the inliers exposed in the different terranes from Colombia to Patagonia. The terranes have different histories, but most of them ...
Permo-Triassic tetrapods and their climate implications
(Elsevier Science, 2021-10)
The narrow active temperature ranges of ectothermic tetrapods can be used as proxies for reconstructing paleoclimates. Here we deduce the climatic preferences of major Permo-Triassic tetrapod groups based on their known ...
Registro de la Relación Isotópica de Carbono en la paleoflora de la Formación Ischigualasto (Triásico Superior), Noroeste Argentina: Implicancias paleoatmosféricasFloral Carbon Isotopic Record, Ischigualasto Formation (Upper Triassic), Northwest Of Argentina: Paleoatmospheric Implications
(Sociedade Brasileira de Paleontologia, 2011-04)
La Formación Ischigualasto, del Triásico superior, es portadora de una paleoflora muy bien preservada en su porción media-superior (~225Ma). En esta contribución se detallan los primeros estudios isotópicos (i.e. carbono ...