Vol. 8-11 N.1 (1990)

Editorial

• EDITORIAL

  Os Editores

  I-I

  • PDF (Português (Brasil))

• A contribution to the geomorphology of the coastal range of the state of São Paulo

  Olga Cruz

  9-20

  • PDF (Português (Brasil))

• Effects of deforestation and cultivation on the physical and chemical characteristics of soils under natural forest in Eastern Amazonia

  Paulo Fernando da Silva, Martins Carlos Clemente Cerri, Boris Volkoff, Francis Andreux

  21-33

  • PDF (Português (Brasil))

• Cupriferous cryptomelane originated from weathering of copper ore deposits of Salobo 3α, Serra dos Carajás

  Maria Cristina Toledo-Groke, Adolpho José Melfi, Jean-Claude Parisot

  35-42

  • PDF (Português (Brasil))

• Silurian Acritarchs from the Trombetas Formation, Amazon Basin - Brazil

  Sandra de Fátima Oliveira, Murilo Rodolfo de Lima

  43-50

  • PDF (Português (Brasil))

• Anhembia: a new genus from the Passa Dois Group - Permian

  Sérgio Mezzalira, Josué Camargo Mendes, Maria da Saudade A.S Maranhão

  51-54

  • PDF (Português (Brasil))

• Mesosauridae and Crustacea-Malacostraca in the fossiliferous deposits of Perolândia and Montevidiu, state of Goiás

  Sérgio Mezzalira, Percy Corrêa Vieira, Francisco José F Ferreira

  55-55

  • PDF (Português (Brasil))

• The fauna of gastropods from Pescaria Cave, Iporanga, SP

  Percy Corrêa Vieira, Luiz Ricardo Lopes de Simone

  57-57

  • PDF (Português (Brasil))