A full-plate global reconstruction of the Neoproterozoic
Neoproterozoic tectonic geography was dominated by the formation of the supercontinent
Rodinia, its break-up and the subsequent amalgamation of Gondwana. The Neoproterozoic …
Rodinia, its break-up and the subsequent amalgamation of Gondwana. The Neoproterozoic …
Marinoan glaciation in east central Brazil
F de Andrade Caxito, GP Halverson, A Uhlein… - Precambrian …, 2012 - Elsevier
Remnants of a Neoproterozoic glaciation in east central Brazil are represented by thin
diamictite layers (Jequitaí Formation and correlative units), locally overlying striated …
diamictite layers (Jequitaí Formation and correlative units), locally overlying striated …
Stratigraphy, sedimentary structures, and textures of the late Neoproterozoic Doushantuo cap carbonate in South China
G Jiang, MJ Kennedy… - Journal of …, 2006 - pubs.geoscienceworld.org
Abstract The 3-to 5-m-thick Doushantuo cap carbonate in south China overlies the
glaciogenic Nantuo Formation (ca. 635 Ma) and consists of laterally persistent, thinly …
glaciogenic Nantuo Formation (ca. 635 Ma) and consists of laterally persistent, thinly …
Paleomagnetic record of Africa and South America for the 1200–500 Ma interval, and evaluation of Rodinia and Gondwana assemblies
At least two supercontinents–Rodinia and Gondwana–have been proposed for the 1200–
500Ma time interval on the basis of stratigraphic, geochronological and paleomagnetic …
500Ma time interval on the basis of stratigraphic, geochronological and paleomagnetic …
New evidence of an Ediacaran age for the Bambuí Group in southern São Francisco craton (eastern Brazil) from zircon U–Pb data and isotope chemostratigraphy
Extensive carbonate–siliciclastic successions of the Bambuí Group, which overlie
Neoproterozoic glaciogenic diamictites, cover most of the southern São Francisco craton …
Neoproterozoic glaciogenic diamictites, cover most of the southern São Francisco craton …
Neoproterozoic backarc basin: Sensitive high-resolution ion microprobe U-Pb and Sm-Nd isotopic evidence from the Eastern Pampean Ranges, Argentina
MP Escayola, MM Pimentel, R Armstrong - Geology, 2007 - pubs.geoscienceworld.org
Abstract The Eastern Pampean Ranges comprise high-grade supracrustal sequences with
linear belts of mafic-ultramafic bodies representing ophiolite remnants. New U-Pb and Nd …
linear belts of mafic-ultramafic bodies representing ophiolite remnants. New U-Pb and Nd …
Chemostratigraphic correlation of Neoproterozoic successions in South America
The Neoproterozoic successions of South America largely accumulated during extensional
events associated with the breakup of Rodinia. These units are preserved as thick carbonate …
events associated with the breakup of Rodinia. These units are preserved as thick carbonate …
Chemostratigraphy of the Tamengo Formation (Corumbá Group, Brazil): a contribution to the calibration of the Ediacaran carbon-isotope curve
The Corumbá Group, cropping out in the southern Paraguay Belt in Brazil, is one of the most
complete Ediacaran sedimentary archives of palaeogeographic, climatic, biogeochemical …
complete Ediacaran sedimentary archives of palaeogeographic, climatic, biogeochemical …
Closing the Clymene ocean and bending a Brasiliano belt: evidence for the Cambrian formation of Gondwana, southeast Amazon craton
We report new paleomagnetic and geochronological data from Ediacaran rift-drift
carbonates in the Paraguai belt at the southern end of the suture zone between the Amazon …
carbonates in the Paraguai belt at the southern end of the suture zone between the Amazon …
Carbon and strontium isotope fluctuations and paleoceanographic changes in the late Neoproterozoic Araras carbonate platform, southern Amazon craton, Brazil
The late Neoproterozoic Araras Group is exposed along the southern border of the Amazon
craton and at the northern Paraguay belt, central Brazil. It comprises carbonate rocks over …
craton and at the northern Paraguay belt, central Brazil. It comprises carbonate rocks over …