|
Geologic map of the Bat Cave quadrangle, Texas |
1993 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Schertz quadrangle, Texas |
1993 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Bulverde quadrangle, Texas |
1993 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Fischer quadrangle, Texas |
1992 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Anhalt quadrangle, Texas |
1992 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Smithson Valley quadrangle, Texas |
1992 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Spring Branch Quadrangle, Texas |
1992 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Devil's Backbone Quadrangle, Texas |
1991 |
|
Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Wimberley Quadrangle, Texas |
1991 |
|
Collins, E.W., Baumgardner, R.W., Jr., Raney, J.A. |
Open-File Map |
Bureau of Economic Geology |
|
Geologic map of the Hunter Quadrangle, Texas |
1991 |
|
Baumgardner, R.W., Jr., Collins, E.W. |
Open-File Map |
Bureau of Economic Geology |