Title from title screen (viewed September 30, 2014). "Geology and mineral resources of parts of Minas Gerais, Brazil." "A study of Precambrian rocks and associated mineral deposits in the Brazilian shield." "Prepared in cooperation with the Departamento Nacional da Produção Mineral of Brazil under the auspices of the Agency for International Development of the United States Department of State."
Bibliography Note
Includes bibliographical references (pages H42-H44) and index.
Action Note
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