Author
Oregon. Department of Geology and Mineral Industries
2
Peck, Dallas L. 1929-
2
Boggs, Sam
1
Bromery, Randolph W. 1926-2013
1
Geological Survey (U.S.)
1
Hampton, E. R.
1
Hotz, Preston Enslow, 1913-
1
Lawrence, R. D. 1943-
1
MacLeod, Norman S.
1
Miller, Marli Bryant, 1960-
1
Moore, Ellen James
1
Poulton, Charles E. 1917-
1
Ross, Clyde P. 1891-1965
1
Snavely, P. D. 1919-2003
1
Trimble, Donald E.
1
Walker, George Walton, 1921-
1
Wells, Francis G. 1898-1969
1