Author
Missouri. Division of Geology and Land Survey
Geological Survey (U.S.)
11 results
Pratt, Walden P.
10 results
Arkansas Geological Commission
5 results
Hayes, Timothy Scott
3 results
Kansas Geological Survey
3 results
Conterminous United States Mineral-Resource Assessment Program
2 results
Martin, James A. (James Anthony), 1927-
2 results
Palmer, James R.
2 results
Krizanich, Gary W.
1 results
Rueff, Ardel W.
1 results
Wharton, Heyward M.
1 results