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Geochemistry of the Northern Parana Continental Flood Basalt (PCFB) Province: implications for regional chemostratigraphy
(Soc Brasileira Geologia, 2018-04-01)
The Parana Continental Flood Basalt (PCFB) province is one of the largest igneous provinces on Earth, but little is known about the architecture and geochemical characteristics of the lava flows. In this context, a set of ...
Neoproterozoic carbonate sequences of the Una Group, Irecê Basin, Brazil: chemostratigraphy, age and correlations
(1998)
The Una Group, Irecê Basin (Bahia state) is correlative with the better known Bambuí Group of the São Francisco Basin (Minas Gerais state); these basins are remnants of widespread carbonate platform that covers > 300 000 ...
Chemostratigraphy of the Tamengo Formation (Corumba Group, Brazil) A contribution to the calibration of the Ediacaran carbon-isotope curve
(ELSEVIER SCIENCE BV, 2010)
The Corumba Group cropping out in the southern Paraguay Belt in Brazil is one of the most complete Ediacaran sedimentary archives of palaeogeographic climatic biogeochemical and biotic evolution in southwestern Gondwana ...
Correlations of some Neoproterozoic carbonate-dominated successions in South America based on high-resolution chemostratigraphy
(2016-09-01)
This report reviews and incorporates new elemental and isotope chemostratigraphic data for correlation of Neoproterozoic carbonate-dominated successions in South America (Argentina, Bolivia, Brazil, Paraguay and Uruguay). ...
Chemostratigraphy (TOC δ13C, δ18O) and calcareous nannofossil around the Pliensbachian-Toarcian boundary in the reference section of Peniche, Lusitanian Basin, Portugal: preliminary resultsEstratigrafia Química (COT, δ13C, δ18O) e Nanofósseis Calcários na Passagem Pliensbaquiano–Toarciano no Perfil de Peniche (Portugal): Resultados Preliminares
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2005)