|
The Mineral Industry of Texas in 1972 |
1974 |
|
Wood, S.O., Jr., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1974 |
1974 |
|
Hawkins, M.E., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1971 |
1973 |
|
Wood, S.O., Jr., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1973 |
1973 |
|
Jirik, C.J., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1970 |
1972 |
|
Zaffarano, R.F., Girard, R.M., Slatick, E.R. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1969 |
1970 |
|
Jones, O.W., Netzeband, F.F., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1968 |
1969 |
|
Netzeband, F.F., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1966 |
1967 |
|
Netzeband, F.F., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1965 |
1965 |
|
Netzeband, F.F., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |
|
The Mineral Industry of Texas in 1964 |
1965 |
|
Netzeband, F.F., Pierce, H.F., Girard, R.M. |
Mineral Resource Circular |
Bureau of Economic Geology |