Creator
- Oregon. Dept. Of Geology And Mineral Industries12
- Hines, Pierre R.4
- Libbey, Fay Wilmott, 1882 2
- Bales, W. E.1
- Bartley, Ronald C.1
- Berg, Joseph W.1
- Brennecka, Gregory A.1
- Buddenhagen, H. J.1
- Byrne, John Vincent, 1928 1
- Chauvot, Isabelle P.1
- Deza Arroyo, Nilton Eduardo1
- Diederich, Matthew J.1
- Divekar, Prasad K.1
- Eack, Ernest Guenther1
- Eddy, Lowell Perry1
- Emilia, David A.1
- Groh, Edward A.1
- Holloway, John Edward, 1890 1
- Jenne, David Allen1
- Johnson, Curtis L.1