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The National coal resource assessment overview
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Government Document Online Book -
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Shallow coal exploration drill-hole data Alabama, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, and Texas /
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Government Document Online Book -
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Coal, reserves, electric generating plant : coal, reserves, synthetic fuel plant : electric generating plant, coal reserves required : synthetic fuel plan, coal reserves required.
Published: U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1969Subjects: “…Coal mines and mining United States.…”
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Government Document Online Book