1. Revisions to the Cenozoic stratigraphy of Harney basin, southeastern Oregon : a formal designation and description of three major units of volcanic rocks with extensive regional correlations throughout southeastern Oregon Author/Creator: Walker, George Walton, 1921- Publication/Creation: Washington : U.S. Govt. Print. Off, 1979 Resource Type: Book Access & Availability: Loading
2. Summary report on the geology and mineral resources of the Harney Lake and Malheur Lake areas of the Malheur National Wildlife Refuge, north-central Harney County, Oregon; Poker Jim Ridge and Fort Warner areas of the Hart Mountain National Antelope Refuge, Lake County, Oregon Author/Creator: Walker, George Walton, 1921- Publication/Creation: Washington : U.S. Govt. Print. Off, 1968 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no.1259-1260. Access & Availability: Loading
3. Mineral resources of the Mount Jefferson primitive area, Oregon Author/Creator: Walker, George Walton, 1921- Publication/Creation: Washington : U.S. Govt. Print. Off, 1966 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1230-1231. Access & Availability: Loading
4. Geology of uranium-bearing veins in the conterminous United States Author/Creator: Walker, George Walton, 1921- Publication/Creation: Washington : U.S. Govt. Print. Off, 1963-65. Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 455-459. Access & Availability: Loading
5. Pumice deposits of the Klamath Indian Reservation, Klamath County, Oregon Author/Creator: Walker, George Walton, 1921- Publication/Creation: [Washington] : [publisher not identified], 1951 Resource Type: Book Access & Availability: Loading