Guides to exploration for coal deposits in Permo-Carboniferous rocks in São Paulo State, Brazil
By: by Romeo M. Flores
Contributors: Geological Survey (U.S.); Instituto de Pesquisas Tecnológicas do Estado de São Paulo
Series: Open-file report -- 84-264; U.S. Geological Survey open-file report -- 84-264
Publisher: Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Coal -- Brazil -- São Paulo (State)
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1984?]. 1 microfiche ; 11 x 15 cm

"Report prepared for Instituto de Pesquisas Tecnologicas, State of São Paulo, Brazil."

Bibliography: p. 35-37