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1by Dutton, S. P.“...Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1987
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2by Dutton, S. P.“...Geological circular (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1980
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3Published 1993“...Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ;...”
Book -
4by Dutton, S. P.“...Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1995
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5