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Author/Creator
- Geological Survey (U.S.)7
- Circum-Pacific Council for Energy and Mineral Resources1
- Circum-Pacific Map Project1
- Cole, James C.1
- Craddock, Campbell, 1930-1
- Geological Society of America1
- Howell, D. G.1
- Jewel, Eleanore B.1
- Mills, Frances R.1
- Pantea, Michael P.1
- Phelps, Geoffrey A.1
- Pike, Richard J.1
- Portland State University1
- Satò„, Tadashi, 1928-1
- Scheibner, Erwin1
- Shannon & Wilson1
- Siler, Drew L.1
- Slier, Drew L.1
- Terman, Maurice J.1
- Tri-County Metropolitan Transportation District of Oregon1