Three fluvial generated sucessions from southwestern Brazil are discussed in its litostratigraphic and paleontological aspects. The fossil content suggests distinct ages between the end of Pliocene and Holocene, sometimes contradictory with the absolute ages. Its correlation with other South American places is also furnished. The Guterres Alloformation is a fi ne to coarse sand and conglomeratic unit that contains only fossil wood logs and is here proposed to correspond to Salto and Salto Chico Formations, respectively from Uruguay and Argentina. However, thermoluminescence ages suggest a Late Pleistocene age, more coherent with the corresponding El Palmar, Argentina, and Touro Passo Formations. To the Touro Passo outcrops are proposed thre...
A estrutura crustal do Orógeno Ribeira pode ser definida, em seu segmento central, por alguns terren...
Silica permineralized stem fragments from six municipalities of São Paulo, Brazil, belonging to the ...
A estrutura crustal do Orógeno Ribeira pode ser definida, em seu segmento central, por alguns terren...
This paper presents the descriprion of new vertebrate fossil specimens found in Upper Pleistocene de...
Quaternary fossil mammals are known from several sites in the Rio Grande do Norte State, Brazil. How...
Despite its relatively small area in westernmost portion of Rio Grande do Sul, the “Savana Estepica ...
By the first time are described some fossil Foraminifera from Brazil. 1 he article begins with a sho...
An overview of the composition of the paleoflora preserved in clay-siltstones of the Siderópolis Mem...
The main outcrop related to the Rio da Estiva Taphoflorula is localized at the Km 139 of the BR 116 ...
In Brazil the use of the term Cerrito was traditionally adopted in Rio Grande do Sul to designate ar...
Palynological analysis of a core from Caí River Valley, northeastern Rio Grande do Sul (Brazil) has ...
O presente trabalho demonstra a aplicação integrada de ferramentas de estratigrafia, petrografia e g...
For presenting great morphological diversity, pollen grains, especially from angiosperms, can be use...
The fossil mammals from the Fazenda Nova locality, Northeastern Brazil, represent an interval older ...
Structural analysis of faults and fractures were carried in quarries volcanic rocks of the Serra Ger...
A estrutura crustal do Orógeno Ribeira pode ser definida, em seu segmento central, por alguns terren...
Silica permineralized stem fragments from six municipalities of São Paulo, Brazil, belonging to the ...
A estrutura crustal do Orógeno Ribeira pode ser definida, em seu segmento central, por alguns terren...
This paper presents the descriprion of new vertebrate fossil specimens found in Upper Pleistocene de...
Quaternary fossil mammals are known from several sites in the Rio Grande do Norte State, Brazil. How...
Despite its relatively small area in westernmost portion of Rio Grande do Sul, the “Savana Estepica ...
By the first time are described some fossil Foraminifera from Brazil. 1 he article begins with a sho...
An overview of the composition of the paleoflora preserved in clay-siltstones of the Siderópolis Mem...
The main outcrop related to the Rio da Estiva Taphoflorula is localized at the Km 139 of the BR 116 ...
In Brazil the use of the term Cerrito was traditionally adopted in Rio Grande do Sul to designate ar...
Palynological analysis of a core from Caí River Valley, northeastern Rio Grande do Sul (Brazil) has ...
O presente trabalho demonstra a aplicação integrada de ferramentas de estratigrafia, petrografia e g...
For presenting great morphological diversity, pollen grains, especially from angiosperms, can be use...
The fossil mammals from the Fazenda Nova locality, Northeastern Brazil, represent an interval older ...
Structural analysis of faults and fractures were carried in quarries volcanic rocks of the Serra Ger...
A estrutura crustal do Orógeno Ribeira pode ser definida, em seu segmento central, por alguns terren...
Silica permineralized stem fragments from six municipalities of São Paulo, Brazil, belonging to the ...
A estrutura crustal do Orógeno Ribeira pode ser definida, em seu segmento central, por alguns terren...