[PDF] Top 20 Braz. J. Geol. vol.47 número1

... Since January 1 st , 2017, the Board of Directors of the Brazilian Geological Society has honored the signatories to assume the editorial activities of the Brazilian Journal of Geolo[r] ... See full document

... he studied samples are basalts and diabases, which were arbitrarily distinguished by their amount of volcanic glass (respectively, > 50 vol.% and < 50 vol.%) since distinction could not be made on ... See full document

... Surface information suggests that structural inter‑ ference goes further North over Socorro‑Guaxupé Nappe (Peternel et al. 2013), which is suppor‑ ted by gravity data as Alterosa sutur[r] ... See full document

... Although data from the literature, related to the environmental studies, consider 206 Pb/ 207 Pb isotopic ratio values below or close to 1.2 as an indicative of anthropogenic Pb, the [r] ... See full document

... Legendre C., Maury R.C., Carof M., Guillou H., Cotton J., Chauvel C., Bollinger C., Hémond C., Guille G., Blais S., Rossi P., Savanier D. 2005. Origin of exceptionally abundant phonolites on Ua Pou Island ... See full document

... Among modern species, the fossil wood described and denominated as Duguetiaxylon amazonicum strongly resem- bles the extant genus Duguetia Augustin Saint-Hilaire, and can be distin[r] ... See full document

... Isolated empty elliptical vesicles, observed in the outcrop of Maré Island, have been traditionally interpreted as water escape structures triggered by the diapirism of the underly‑ in[r] ... See full document

... In the Januária Region, the Sete Lagoas Formation com‑ prises a sequence composed by a lower Transgressive System Tract (TST) and an upper High Stand System Tract (HSST), separated by [r] ... See full document

... he irst integrated stratigra‑ phy correlation between Brazil and Venezuela of the Roraima sedimentary cover was developed by Reis and Yánez (2001) who proposed from the bottom and upwa[r] ... See full document

... Protomylonitic Ediacaran granites (~630-580) Meso- to Neoproterozoic cover successions (Schist Belt) Meso- to Neoproterozoic cover successions (Carapé Group) Orthogneisses & paragnei[r] ... See full document

... In the Amapari Greenstone Belt, the Vila Nova Group is composed by one sequence of maic metavolcanics, the Jornal Formation, outcropping at southwest, and two sequences of metasedimen[r] ... See full document

... Carter J.G., Altaba C.R, Anderson L.C., Araujo R., Biakov A.S., Bogan A.E., Campbell D., Campbell M., Chen J., Cope J.C.W., Delvene G., Dijkstra H.H., Fang Z., Gardner R.N., Gavrilova V.A., Goncharova I.A., ... See full document

... Recognizing the composition and meaning of the vol- canic rocks is important in the characterization of sedi- mentary basins and oceanic crust subduction processes. he diiculties in rock classiication are ... See full document

... Nace T.E., Baker P.A., Dwyer G.S., Silva C.G., Rigsby C.A., Burns S.J., Giosan L., Otto-Bliesner B., Liu Z., Zhu J. 2014. The role of North Brazil Current transport in the paleoclimate of the Brazilian Nordeste ... See full document

... Mapping surface deformation in open pit iron mines of Carajás Province (Amazon Region) using an integrated SAR analysis. A geobotanical approach to the tropical rain forest environmen[r] ... See full document

... Li Z.X., Bogdanova S.V., Collins A.S., Davidson A., De Waele B., Ernst R.E., Fitzsimons I.C.W., Fuck R.A., Gladkochub D.P., Jacobs J., Karlstrom K.E., Lul S., Natapovm L.M., Pease V., Pisarevsky S.A., Thrane K., ... See full document

... and Braz Filho (2001), cor‑ responding to a government initiative from Companhia de Pesquisa de Recursos Minerais (CPRM) and Companhia Baiana de Pesquisa Mineral ... See full document

... ABSTRACT: A ground magnetic survey in a Central-East area of the Santa Catarina Island tested the continuity of the Cretaceous ma- ic dykes beneath the aeolic sediments of the Joaquina[r] ... See full document

... Carbon and oxygen isotope stratigraphy of a section of the Sete Lagoas Formation (Bambuí Group) in southern São Francisco Craton, Brazil. In: SSAGI, South American Symposium on Isotop[r] ... See full document

... Modern cold seep vents and domes are commonly trig- gered by sediment extrusion caused by diapirism, dewatering processes associated with compaction and pore luid expul- sion (in compre[r] ... See full document