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Mineral resources: potentials and problems
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Mineral-resource appraisal of the Rolla 1℗ʻ x 2℗ʻ quadrangle, Missouri, as of September 1980
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Regional potential of selected Paleozoic carbonate units in the northern midcontinent for undiscovered Mississippi Valley-type deposits
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The Conterminous United States Mineral-Resource Assessment Program
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The Midcontinent Strategic and Critical Minerals Project
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