Author
Geological Survey (U.S.)
20
Vaughan, Thomas Wayland, 1870-1952
12
Hill, Robert Thomas, 1858-1941
11
Stephenson, Lloyd William, 1876-1962
11
Perkins, Bob F (Bob Frank), 1929-1999
8
Society of Economic Paleontologists and Mineralogists
8
Society of Economic Paleontologists and Mineralogists Permian Basin Section
7
Bebout, Don G
6
Böse, Emil, 1868-1927
6
Geological Society of America
6
Shattuck, George Burbank, 1869-1934
6
Stephenson, Lloyd William, 1876-
6
University of Texas at Austin Bureau of Economic Geology
6
American Association of Petroleum Geologists
5
Baylor Geological Society
5
Cobban, William A., 1916-2015
5
Imlay, Ralph W (Ralph Willard), 1908-1989
5
Moore, Clyde H
5
Smith, Charles Culberson, 1938-
5
Ambrose, William A
4
Amsbury, David L
4
Austin Geological Society (Tex.)
4
Dallas Geological Society
4
Lozo, F. E (Frank Edgar), 1914-
4
Lozo, F. E (Frank Edgar), 1914-1981
4
Pessagno, Emile A., Jr
4
Shreveport Geological Society
4
Smith, Charles Isaac, 1931-
4
South Texas Geological Society
4
Tyler, Noel
4
West Texas Geological Society
4
Young, Keith, 1918-2004
4
Adkins, W. S (Walter Scott), 1890-1956
3
Akers, Rosemary E
3
Akers, Thomas J
3
Böse, Emil, 1868-1927
3
Carsey, Dorothy Ogden
3
Cavins, O. A
3
Cobban, William Aubrey, 1916-
3
DeFord, Ronald K (Ronald Kinnison), 1902-1994
3
Dumble, E. T (Edwin Theodore), 1852-1927
3
Ewing, Thomas E (Thomas Edward), 1954-
3
Hendricks, Leo
3
Ikins, William Clyde, 1916-
3
International Geological Congress
3
Rodda, Peter U
3
Roemer, Ferdinand, 1818-1891
3
Stenzel, H. B (Henryk Bronislaw), 1899-
3
Tappan, Helen Niña, 1917-2004
3
University of Texas School of Geology
3
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