Mostrando 10 resultados de: 38
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Journal of South American Earth Sciences(5)
Journal of Vertebrate Paleontology(5)
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Geología, hidrología, meteorología(18)
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scopus(38)
Climate change during the Early Paleogene in the Bogotá Basin (Colombia) inferred from paleosol carbon isotope stratigraphy, major oxides, and environmental magnetism
ArticleAbstract: Paleosols in the Bogotá Basin, Colombia, record an increase in chemical weathering across the PaleocPalabras claves:Elemental Composition, Environmental magnetism, Paleocene-Eocene, paleoclimate, PaleosolsAutores:Bayona G.A., Bloch J.I., Camilo Montes, Feinberg J.M., Fox D.L., Jaramillo C.A., Morón S.E.Fuentes:scopusClockwise rotation of the Santa Marta massif and simultaneous Paleogene to Neogene deformation of the Plato-San Jorge and Cesar-Ranchería basins
ArticleAbstract: A moderate amount of vertical-axis clockwise rotation of the Santa Marta massif (30°) explains as muPalabras claves:Cerrejon, geochronology, Northern Colombia, paleomagnetism, Perija, Plato, Rotation, San Jorge, Santa Marta, TectonicsAutores:Bayona G.A., Camilo Montes, Cardona A., Guzman G., Jaramillo C.A., Valencia V.A.Fuentes:scopusA Pliocene–Pleistocene continental biota from Venezuela
ArticleAbstract: The Pliocene–Pleistocene transition in the Neotropics is poorly understood despite the major climatiPalabras claves:Amblydoras, Anilius, Camelidae, Chapalmalania, Megaleporinus, Neogene, Neotropics, Northern South America, Paleodiversity, Urumaco sequenceAutores:Birindelli J.L.O., Carlini A.A., Carrillo J.D., Carrillo-Briceño J.D., Carvalho M.R., Chavez-Hoffmeister M., Delfino M., E. A. Cadena, Georgalis G.L., Jaramillo C.A., Jones D.S., Kerber L., Rincon A.F., Ruiz-Ramoni D., Sánchez R., Sánchez-Villagra M.R., Scheyer T.M., Trejos-Tamayo R., Vallejo F.Fuentes:scopusA new Miocene turtle from Colombia sheds light on the evolutionary history of the extant genus Mesoclemmys Gray, 1873
ArticleAbstract: Mesoclemmys is the most diverse extant genus of South American pleurodires or side-necked turtles, wPalabras claves:Autores:Cottle J.M., E. A. Cadena, Jaramillo C.A., Johnson T.A., Vanegas A.F.Fuentes:scopusA new small short-snouted dyrosaurid (crocodylomorpha, mesoeucrocodylia) from the paleocene of northeastern Colombia
ArticleAbstract: The fossil record of dyrosaurid crocodyliforms spans the Late Cretaceous to Middle Eocene of Africa,Palabras claves:Autores:Bloch J.I., E. A. Cadena, Hastings A.K., Jaramillo C.A.Fuentes:scopusA shallow-water depositional interpretation for the upper Miocene Chagres Formation (Caribbean coast of Panama)
ArticleAbstract: The upper Miocene Chagres Formation, cropping out along the Caribbean coast of Panama, has been prevPalabras claves:Autores:Camilo Montes, Gingras M.K., Jaramillo C.A., Stiles E.Fuentes:scopusConsequences of shoaling of the Central American Seaway determined from modeling Nd isotopes
ArticleAbstract: The Central American Seaway played a pivotal role in shaping global climate throughout the late CenoPalabras claves:Central American Seaway, climate modelling, epsilon neodymium, Miocene, Nd isotopes, Panama closureAutores:Arsouze T., Camilo Montes, Donnadieu Y., Dutay J.C., Jaramillo C.A., Le Bras J., Martin E., Sepulchre P., Waite A.J.Fuentes:scopusArc-continent collision and orocline formation: Closing of the Central American seaway
ArticleAbstract: Closure of the Central American seaway was a local tectonic event with potentially global biotic andPalabras claves:Autores:Bayona G.A., Buchs D.M., Camilo Montes, Cardona A., Hoyos N., Jaramillo C.A., Morón S.E., Ramírez D.A., Silva C.A., Valencia V.A.Fuentes:scopusFossil evidence for earliest Neogene American faunal interchange: Boa (Serpentes, Boinae) from the early Miocene of Panama
ArticleAbstract: Isolated precloacal vertebrae from the early to middle Miocene Gaillard Cut of Panama represent thePalabras claves:Autores:Camilo Montes, Head J., Jaramillo C.A., Rincon A.F., Suarez S.C.Fuentes:scopusFracturing of the Panamanian Isthmus during initial collision with: South America
ArticleAbstract: Tectonic collision between South America and Panama began at 23-25 Ma. The collision is signiflcantPalabras claves:Autores:Bayona G.A., Camilo Montes, Cardona A., Farris D.W., Glascock M., Jaramillo C.A., Mora A., Restrepo-Moreno S., Speakman R.J., Valencia V.A.Fuentes:scopus