Search Results - "Journal of South American earth sciences"

Triassic faunal successions of the Paraná Basin, southern Brazil by Schultz, Cesar L., Martinelli, Agustín G., Soares, Marina B., Pinheiro, Felipe L., Kerber, Leonardo, Horn, Bruno L.D., Pretto, Flávio A., Müller, Rodrigo T., Melo, Tomaz P.

“…The Paraná Basin was filled by a sedimentary package deposited in successive sedimentation episodes related to the tectonic events that hit the SW portion of…”
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Neoproterozoic magmatic arc systems of the central Ribeira belt, SE-Brazil, in the context of the West-Gondwana pre-collisional history: A review by Heilbron, Monica, de Morisson Valeriano, Claudio, Peixoto, Caroline, Tupinambá, Miguel, Neubauer, Franz, Dussin, Ivo, Corrales, Felipe, Bruno, Henrique, Lobato, Marcela, Horta de Almeida, Julio Cesar, Guilherme do Eirado Silva, Luiz

“…This synthesis presents the complex evolution of two different magmatic arc systems in the Ribeira belt, which were progressively accreted onto the…”
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Review of the fossil record of early dinosaurs from South America, and its phylogenetic implications by Novas, Fernando E., Agnolin, Federico L., Ezcurra, Martín D., Temp Müller, Rodrigo, Martinelli, Agustín G., Langer, Max C.

“…Triassic beds from Argentina and Brazil provide the most relevant fossil record of early dinosauriforms in terms of numerical abundance and taxonomic…”
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Three stages in the Late Paleozoic to Triassic magmatism of southwestern Gondwana, and the relationships with the volcanogenic events in coeval basins by Sato, Ana María, Llambías, Eduardo J., Basei, Miguel A.S., Castro, Carlos E.

“…The intermediate to acid Choiyoi Magmatic Province is the most conspicuous feature along the Late Paleozic continental margin of southwestern Gondwana, and is…”
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Crustal deformation in the northern Andes – A new GPS velocity field by Mora-Páez, Héctor, Kellogg, James N., Freymueller, Jeffrey T., Mencin, Dave, Fernandes, Rui M.S., Diederix, Hans, LaFemina, Peter, Cardona-Piedrahita, Leonardo, Lizarazo, Sindy, Peláez-Gaviria, Juan-Ramón, Díaz-Mila, Fredy, Bohórquez-Orozco, Olga, Giraldo-Londoño, Leidy, Corchuelo-Cuervo, Yuli

“…We present a velocity field for northwestern South America and the southwest Caribbean based on GPS Continuously Operating Reference Stations in Colombia,…”
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Petrography and geochemistry of sands from the Chachalacas and Veracruz beach areas, western Gulf of Mexico, Mexico: Constraints on provenance and tectonic setting by Armstrong-Altrin, John S., Nagarajan, Ramasamy, Balaram, Vysetti, Natalhy-Pineda, Olmedo

“…Compositional and geochemical analyses of sands collected from the Chachalacas (CHA) and Veracruz (VER) beach areas along the western Gulf of Mexico were…”
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The geodynamic history of the Famatinian arc, Argentina: A record of exposed geology over the type section (latitudes 27°- 33° south) by Otamendi, Juan E., Cristofolini, Eber A., Morosini, Augusto, Armas, Paula, Tibaldi, Alina M., Camilletti, Giuliano C.

“…The Famatinian arc, over central-western Argentina, is one of the few examples of exposed crustal arc cross-section in the world. This Paleozoic magmatic arc…”
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A new third-order sequence stratigraphic framework applied to the Triassic of the Paraná Basin, Rio Grande do Sul, Brazil, based on structural, stratigraphic and paleontological data by Horn, B.L.D., Melo, T.M., Schultz, C.L., Philipp, R.P., Kloss, H.P., Goldberg, K.

“…The Santacruzodon assemblage zone was originally defined as a vertebrate fossil assemblage composed basically of non-mammalian cynodonts found in Santa Cruz do…”
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Andean stratigraphic record of the transition from backarc extension to orogenic shortening: A case study from the northern Neuquén Basin, Argentina by Horton, Brian K., Fuentes, Facundo, Boll, Andrés, Starck, Daniel, Ramirez, Sebastian G., Stockli, Daniel F.

“…The temporal transition from backarc extension to retroarc shortening is a fundamental process in the evolution of many Andean-type convergent margins. This…”
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The Ediacaran Rio Doce magmatic arc revisited (Araçuaí-Ribeira orogenic system, SE Brazil) by Tedeschi, Mahyra, Novo, Tiago, Pedrosa-Soares, Antônio, Dussin, Ivo, Tassinari, Colombo, Silva, Luiz Carlos, Gonçalves, Leonardo, Alkmim, Fernando, Lana, Cristiano, Figueiredo, Célia, Dantas, Elton, Medeiros, Sílvia, De Campos, Cristina, Corrales, Felipe, Heilbron, Mônica

“…Described half a century ago, the Galiléia tonalite represents a milestone in the discovery of plate margin magmatic arcs in the Araçuaí-Ribeira orogenic…”
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Strontium Isotope Stratigraphy and the thermophilic fossil fauna from the middle Miocene of the East Pisco Basin (Peru) by Bosio, Giulia, Malinverno, Elisa, Collareta, Alberto, Di Celma, Claudio, Gioncada, Anna, Parente, Mariano, Berra, Fabrizio, Marx, Felix G., Vertino, Agostina, Urbina, Mario, Bianucci, Giovanni

“…New age estimates obtained via Strontium Isotope (87Sr/86Sr) Stratigraphy and new paleoclimatic data are here presented for the Miocene Chilcatay and Pisco…”
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Hazardous faults of South America; compilation and overview by Costa, Carlos, Alvarado, Alexandra, Audemard, Franck, Audin, Laurence, Benavente, Carlos, Bezerra, F. Hilario, Cembrano, José, González, Gabriel, López, Myriam, Minaya, Estela, Santibañez, Isabel, Garcia, Julio, Arcila, Mónica, Pagani, Marco, Pérez, Irene, Delgado, Fabrizio, Paolini, Mónica, Garro, Hernán

“…The heterogeneous South American geology has coined a wide variety of neotectonic settings where crustal seismogenic sources do occur. This fact has led to…”
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The late Paleozoic Ice Age along the southwestern margin of Gondwana: Facies models, age constraints, correlation and sequence stratigraphic framework by López-Gamundí, Oscar, Limarino, Carlos O., Isbell, John L., Pauls, Kathryn, Césari, Silvia N., Alonso-Muruaga, Pablo J.

“…The southwestern margin of South America offers a complete record of the Late Paleozoic Ice Age (LPIA) that affected the Gondwana supercontinent. The…”
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Upper Aptian–lower Albian of the southern-central Araripe Basin, Brazil: Microbiostratigraphic and paleoecological inferences by Araripe, Rilda C., Pedrosa Lemos, Flávia A., do Prado, Ludmila A.C., Tomé, Maria Emilia T.R., Oliveira, David H.D., Pereira, Priscilla A., Nascimento, Luiz Ricardo S.L., Asakura, Yumi, Ng, Christiano, Viviers, Marta Claudia, Barreto, Alcina F.

“…The aim of this study was to produce an integrative analysis of macroinvertebrates (decapods, gastropods, and bivalves) and microfossils collected in the…”
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The paleoclimatic context for South American Triassic vertebrate evolution by Mancuso, Adriana Cecilia, Horn, Bruno Ludovico Dihl, Benavente, Cecilia Andrea, Schultz, Cesar Leandro, Irmis, Randall B.

“…The Triassic Period was the setting for the origin and early diversification of Mesozoic ecosystems after the end-Permian mass extinction. The study of the…”
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Environmental degradation of vegetation cover and water bodies in the semiarid region of the Brazilian Northeast via cloud geoprocessing techniques applied to orbital data by Silva, Jhon Lennon Bezerra da, Moura, Geber Barbosa de Albuquerque, Silva, Marcos Vinícius da, Oliveira-Júnior, José Francisco de, Jardim, Alexandre Maniçoba da Rosa Ferraz, Refati, Daiana Caroline, Lima, Ricardo da Cunha Correia, Carvalho, Ailton Alves de, Ferreira, Maria Beatriz, Brito, José Ivaldo Barbosa de, Guedes, Roni Valter de Souza, Lopes, Pabrício Marcos Oliveira, Nóbrega, Ranyére Silva, Pandorfi, Héliton, Bezerra, Alan Cézar, Batista, Pedro Henrique Dias, Jesus, Fernanda Lamede Ferreira de, Sanches, Arthur Carniato, Santos, Rodrigo Couto

“…The spatiotemporal diagnosis of climate variability and environmental changes in arid and semiarid regions is essential to minimize pressures and impacts on…”
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Influence of drought and anthropogenic pressures on land use and land cover change in the brazilian semiarid region by Refati, Daiana Caroline, Silva, Jhon Lennon Bezerra da, Macedo, Rodrigo Santana, Lima, Ricardo da Cunha Correia, Silva, Marcos Vinícius da, Pandorfi, Héliton, Silva, Patrícia Costa, Oliveira-Júnior, José Francisco de

“…Changes in land use and land cover in the Brazilian semiarid region have intensified, due to climate change and anthropic activities, amplifying land…”
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Geomorphological hazards susceptibility in high-density urban areas: A case study of Mexico City by García-Soriano, Daniel, Quesada-Román, Adolfo, Zamorano-Orozco, José Juan

“…Developing countries face more impacts due to natural hazards because of rapid urbanization, natural resources overexploitation, and lack of territorial…”
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Mineralogy, geochemistry, and radiocarbon ages of deep sea sediments from the Gulf of Mexico, Mexico by Armstrong-Altrin, John S., Machain-Castillo, María Luisa

“…The mineralogy, geochemistry, and radiocarbon ages of two sediment cores (GMX1 and GMX2) collected from the deep sea area of the Southwestern Gulf of Mexico…”
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Geomorphology, land use, and environmental impacts in a densely populated urban catchment of Costa Rica by Quesada-Román, Adolfo, Castro-Chacón, Jose Pablo, Boraschi, Sergio Feoli

“…The Torres River is one of the most urbanized catchments in Costa Rica, with only 46.67 km2 and approximately 50% of its area have urban land uses comprising…”
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