• Nenhum resultado encontrado

Braz. J. Geol. vol.46 suppl.1

N/A
N/A
Protected

Academic year: 2018

Share "Braz. J. Geol. vol.46 suppl.1"

Copied!
22
0
0

Texto

Loading

Imagem

Figure 1. Southern portion of the Gondwana continent showing the main cratonic areas and of the Dom Feliciano  belt and related belts of Africa
Figure 2. Distribution of the main lithotectonic units, events and tectonic processes in each terrane of the Dom  Feliciano Belt and Taquarembó Terrane based on geochronological data, composition of the magmas, type of  basin and orogenic events
Figure 3. Geological map of the southern Brazilian and Uruguay shields (modiied ater Oyhantçabal et al
Figure 4. Geological map of the Taquarembó Terrane (from Philipp et al., 2016a).
+7

Referências

Documentos relacionados

We use the chronostratigraphic differences between the Jurassic and lower Cretaceous sedimentary records from the Baja Guajira and the Maracaibo basins to suggest that the

ABSTRACT: In order to enhance the knowledge of shale objectives from Vaca Muerta and Los Molles Formations in the Neuquén Basin, Argentina, chemostratigraphic and mud gas

he isotopic signatures of suspended matter on the eastern ( 206 Pb/ 207 Pb = 1.188) and western ( 206 Pb/ 207 Pb = 1.174) margins of Guajará Bay show that suspended matter is

Although many minerals emit luminescence, well established luminescence dating protocols are based on the estimation of equivalent doses in quartz or potassium feldspar grains,

Additional examples include the use of in-house apatite, clinopyroxene and plagioclase crystals as reference materials in non matrix- matched Sr isotope determinations on

Hf (t) versus 207 Pb/ 206 Pb age diagram showing results for detrital zircon from the Archean Rio das Velhas greenstone belt and base of the Minas Supergroup. a) Nova Lima Group

Provinces based on surface geology are the Pelotas batholith, the Porongos Complex, the Camaquã foreland Basin, the São Gabriel juvenile terrane, the Taquarembó terrane and

The juvenile nature, age spectra and trace element composition recorded in detrital zircons of metasediments from the Araçuaí Belt correspond with zircons from metasedimentary rocks