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Archean and paleoproterozoic crust generation events, Amparo complex and Serra Negra orthogneiss in southern Brasília Orogen, SE Brazil
(2019-03-01)
The Amparo Complex and Serra Negra orthogneisses consists largely of Archean and Paleoproterozoic domains, which represent the older tectonizied basement of Ribeira Belt, southeastern portion of the Brasília Neoproterozoic ...
Calymmian magmatism in the basement of the Jauru Terrain (Rondonian – San Ignácio Province), Amazon Craton: U-Pb and Sm-Nd geochemistry and geochronologyMagmatismo cálcio-alcalino Calimiano no embasamento do Terreno Jauru (Província Rondoniana – San Ignácio), Cráton Amazônico: geoquímica e geocronologia Sm-Nd E U/Pb
(Sociedade Brasileira de Geologia, 2016)
Celulite juvenil canina: Relato de Caso
(Curitibanos, SC, 2021)
U-Pb SHRIMP and Sm-Nd geochronology of the Silvânia Volcanics and Jurubatuba Granite: juvenile Paleoproterozoic crust in the basement of the Neoproterozoic Brasília Belt, Goiás, central Brazil
(Academia Brasileira de Ciências, 2001)
U-Pb SHRIMP and Sm-Nd isotopic ages were determined for felsic metavolcanic rocks from the Silvânia Sequence and Jurubatuba Granite in the central part of the Brasília Belt. Zircon grains from a metavolcanic sample yielded ...
Geochronological and geochemical evidences for extension-related Neoarchean granitoids in the southern São Francisco Craton, Brazil
(Elsevier Science, 2017-06)
New LA-SF-ICP-MS U-Pb zircon dating of high-K granitoids from the Campo Belo metamorphic complex, southern São Francisco Craton (Brazil), reveals a long period (ca. 100 My) of Neoarchean granitic magmatism that post-date ...
EARLY GEOBIOCHEMICAL EVOLUTION OF THE EARTHEARLY GEOBIOCHEMICAL EVOLUTION OF THE EARTH
(Sociedade Brasileira de Geologia, 2018)
Emerita analoga en Llico, Provincia de Curicó (Crust. Dec. Hippidae)
(Sociedad de Biología de Concepción, 1974)
Se elabora un esquema general de las comunidades que caracterizan la zona arenosa de Llico (34045'S; 72O05'W). Las observaciones biológicas sobre la especie más abundante Emérita análoga, se refieren a las categorías de ...
La población de Taliepus dentatus en Caleta Leandro (Crust. Dec. Majidae)
(Sociedad de Biología de Concepción, 1974)
La población del "cangrejo del sur" Taliepus dentatus (M. Edwards) 1834, en Caleta Leandro (36°39'08"S; 73°05'32"W), presenta una distribución diferencial que consiste en la asociación de los juveniles al alga Gymnogongrus ...