Author
Christiansen, Ann Coe
Geological Survey (U.S.)
5
Richmond, Gerald Martin, 1914-
5
Fullerton, David S.
2
Oklahoma Geological Survey
2
University of Texas. Bureau of Economic Geology
2
Denne, Jane E.
1
Hallberg, George R.
1
Howard, Alan D.
1
Iowa Geological Survey
1
Kansas Geological Survey
1
Luza, Kenneth V.
1
Moore, David W.
1
University of Texas at Austin. Bureau of Economic Geology
1
University of Virginia. Department of Environmental Sciences
1
Wermund, E. G.
1