1
2
3
4
5
6
7
8
9
10
Por Henry, Christopher D.
[Reston, Va.?] : U.S. Geological Survey, 1984
“...University of Texas at Austin. Bureau of Economic Geology...”[Reston, Va.?] : U.S. Geological Survey, 1984
//IF NOT LOGGED IN - FORCE LOGIN ?> //ELSE THEY ARE LOGGED IN PROCEED WITH THE OPEN URL CODE:?>
Government Document
Mapa
11
12
13
Por Senger, Rainer K.
Austin, Tex. : Bureau of Economic Geology, University of Texas at Austin, 1987
“...University of Texas at Austin. Bureau of Economic Geology...”Austin, Tex. : Bureau of Economic Geology, University of Texas at Austin, 1987
//IF NOT LOGGED IN - FORCE LOGIN ?> //ELSE THEY ARE LOGGED IN PROCEED WITH THE OPEN URL CODE:?>
Government Document
Livro
14
Por Smith, Gary E.
Austin, Tex. : Bureau of Economic Geology, the University of Texas at Austin, 1982
“...University of Texas at Austin. Bureau of Economic Geology...”Austin, Tex. : Bureau of Economic Geology, the University of Texas at Austin, 1982
//IF NOT LOGGED IN - FORCE LOGIN ?> //ELSE THEY ARE LOGGED IN PROCEED WITH THE OPEN URL CODE:?>
Government Document
Livro
15
16
Por Ruppel, Stephen C.
Austin, Tex. : Bureau of Economic Geology, University of Texas at Austin, 1988
“...University of Texas at Austin. Bureau of Economic Geology...”Austin, Tex. : Bureau of Economic Geology, University of Texas at Austin, 1988
//IF NOT LOGGED IN - FORCE LOGIN ?> //ELSE THEY ARE LOGGED IN PROCEED WITH THE OPEN URL CODE:?>
Government Document
Livro
17
Por Morton, Robert A.
Austin, Tex. : Bureau of Economic Geology, University of Texas at Austin, 1989
“...University of Texas at Austin. Bureau of Economic Geology...”Austin, Tex. : Bureau of Economic Geology, University of Texas at Austin, 1989
//IF NOT LOGGED IN - FORCE LOGIN ?> //ELSE THEY ARE LOGGED IN PROCEED WITH THE OPEN URL CODE:?>
Government Document
Livro
18
19
Por Woodruff, C. M.
Washington, D.C. : U.S. Dept. of Energy, 1979
“...University of Texas at Austin. Bureau of Economic Geology...”Washington, D.C. : U.S. Dept. of Energy, 1979
//IF NOT LOGGED IN - FORCE LOGIN ?> //ELSE THEY ARE LOGGED IN PROCEED WITH THE OPEN URL CODE:?>
Livro
20
Por Ferguson, W. Keene (Walter Keene)
Austin, Tex. : Bureau of Economic Geology, the University Texas at Austin, 1981
“...University of Texas at Austin. Bureau of Economic Geology...”Austin, Tex. : Bureau of Economic Geology, the University Texas at Austin, 1981
//IF NOT LOGGED IN - FORCE LOGIN ?> //ELSE THEY ARE LOGGED IN PROCEED WITH THE OPEN URL CODE:?>
Livro