Ground water reconnaissance study of the State of Wyoming,

by Dana, George F
Published 1962

Oil yields and stratigraphy of the Green River Formation's Tipton Member at Bureau of Mines sites near Green River, Wyo. /

by Dana, George F
Published 1972

Oil yields of Green River oil shale from Colorado Corehole No. 1 /

by Smith, John Ward, 1923-, Dana, George F., Trudell, Laurence G.
Published 1968