[PDF] Top 20 Braz. J. Geol. vol.47 número2

... Ternary gamma spectrometric map of the eastern portion of the TM and AP regions, showing the outcrop areas of the Uberaba Formation and Mata da Corda Group (data from the[r] ... See full document

... Diversity of Rhyacian granitoids in the basement of the Neoproterozoic-Early Cambrian Gurupi Belt, northern Brazil: geochemistry, U-Pb zircon geochronology, and Nd isotope constraints[r] ... See full document

... Travessas F.A., Dillenburg S.R., Clerot L.C.P. 2005. Estratigraia e evolução da barreira holocênica do Rio Grande do Sul no trecho Tramandaí‑Cidreira. Boletim Paranaense de Geociências, 53:57-73. Urien C.M. & Martins ... See full document

... ABSTRACT: he Porangatu Granulite Complex is exposed in the central part of the Neoproterozoic Tocantins province in cen- tral Brazil, along the boundary between the Brasília Belt to th[r] ... See full document

... he amphibolite consists essentially of pargasite (50 to 60 vol%) and plagioclase (30 to 40%) (Fig. 2B), with minor amounts of biotite (3 to 15%) and opaque minerals (2 to 5%). Titanite, apatite, zircon and rare ... 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

... he geophysical forward modeling sectioning the struc‑ tural high (Pitanga Dome) adopting the Band Pass – Deeper Source Anomalies method to observed data allowed cohe‑ rent assessment, c[r] ... 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

... 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

... 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

... 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

... Chen H-F., Yeh P-Y., Song S-R., Hsu S-C., Yang T-N., Wang Y., Chi Z., Lee T-Q., Chen M-T., Cheng C-L., Zou J., Chang Y-P. 2013. The Ti/Al molar ratio as a new proxy for tracing sediment transportation processes ... 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

... 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

... 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

... 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

... 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

... 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

... 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

... 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