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1by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1982
Map -
2by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1978
Map -
3by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1977
Map -
4by McGeehee, R. V.“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1977
Map -
5by McGehee, R. V.“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1977
Map -
6by McGeehee, R. V.“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1976
Map -
7by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1978
Map -
8by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1982
Map -
9by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1982
Map -
10by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1982
Map -
11by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1965
Map -
12by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1967
Map -
13by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1966
Map -
14by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1967
Map -
15by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1964
Map -
16by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1963
Map -
17by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1965
Map -
18by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1952
Map -
19by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1952
Map -
20by Barnes, Virgil E. (Virgil Everett), 1903-1998“...Geologic quadrangle map (University of Texas at Austin. Bureau of Economic Geology) ;...”
Published 1952
Map