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12Published 1979“...University of Texas at Austin Bureau of Economic Geology...”
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Map -
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16“...University of Texas at Austin Bureau of Economic Geology...”
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Map -
17Published 1976“...University of Texas at Austin Bureau of Economic Geology...”
This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.Map -
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