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1by Richter, Bernd C. (Bernd Christian)“...Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1986
Book -
2by Richter, Bernd C. (Bernd Christian)“...Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1990
Government Document Book -
3by Scanlon, Bridget R.“...Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1991
Book -
4