31. Blue River, Oreg Yale Public content 1958. 2011-12-12T21:35:22Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
32. Bly, Oreg Yale Public content 1961. 2011-12-12T21:35:22Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
33. Bone Mountain, Oreg Yale Public content 1955. 2011-12-12T21:35:23Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
34. Bonneville Dam, Oreg.-Wash Yale Public content 1959. 2011-12-12T21:35:23Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon and Washington (State).
35. Boring Yale Public content 1914. 2011-12-12T21:35:23Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
36. Breitenbush Hot Springs, Oreg Yale Public content 1964. 2011-12-12T21:35:23Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
37. Bridal Veil, Wash-Ore Yale Public content 1958. 2011-12-12T21:39:16Z. 2022-03-29T20:40:53Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon and Washington.
38. Bridgeport, Oreg Yale Public content 1966. 2011-12-12T21:35:23Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
39. Brogan, Oreg Yale Public content 1966. 2011-12-12T21:35:23Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.
40. Broken Top, Oreg Yale Public content 1961. 2011-12-12T21:35:24Z. 2022-03-29T20:40:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Oregon.