Vol. 12 No. 1-2 (1991)

Published: 1991-12-01

Palynology of the Tertiary sediments of the São Paulo Basin, State of São Paulo, Brasil

Murilo Rodolfo de Lima, Mário Sérgio de Melo, Armando Márcio Coimbra

7-20
- PDF (Português (Brasil))
Geotectonic context and morphogenesis of the watershed between the Paraná and Amazon basins in Mato Grosso, Brasil

Jurandyr Luciano Sanches Ross

21-37
- PDF (Português (Brasil))
Sedimentology of the continental Cenozoic deposits of the lower Ribeira do Iguape valley, State of São Paulo, Brasil

Maria Cristina de Moraes, Sandra Garcia Gabas, Mário Sérgio de Melo, Luiz Alberto Fernandes, Armando Márcio Coimbra

39-53
- PDF (Português (Brasil))
A model for the exploration of tin and tungsten mineralizations in granitoids in the State of São Paulo, Brasil

Rubens Borges da Silva, Paulo Cesar Pressinotti

55-66
- PDF (Português (Brasil))
Diamond placers in the region of Franca, State of São Paulo, Brasil

Mário Lincoln De Carlos Etchebehere, Waldir Lopes Ponçano, Rubens Borges da Silva

67-77
- PDF (Português (Brasil))
Concerning factors of soil erosion, with special reference to tropical areas

Jan De Ploey

79-85
- PDF
The Colônia Astrobleme, Brasil

Claudio Riccomini, Bruno Turcq, Louis Martin, Marcelo Z Moreira, Maria L Lorscheitter

87-94
- PDF