Geology and mineral resources of the Congonhas District Minas Gerais, Brazil
By: by Philip W. Guild.
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey professional paper -- 290
Publisher: U.S. Government Printing Office
Published: 1957
Place of publication: Washington, DC
Language: eng
Number of pages: 90
Notes: Bibliogr.

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