UNT Libraries Government Documents Department - 2 Matching Results
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- Mineral Resources of the Malagasy Republic
- Report issued by the U.S. Bureau of Mines discussing mineral resources of the Malagasy Republic. As stated in the introduction, "this survey presents essential data from which a preliminary appraisal of mineral-development potentials can be made and includes minerals not of primary interest to investors" (p. 1). This report includes maps, tables, and illustrations.
- World Survey of Tantalum Ore
- Report issued by the U.S. Bureau of Mines discussing the occurrences of tantalum in different areas of the world. The tantalum deposits are described in reference to each individual country that it is found in. This report includes maps, tables, and illustrations.