The Tierra Amarilla coal field, Rio Arriba County, New Mexico,

by Landis, Edwin R (Edwin Robert), 1926-2010
Published 1969

Geology of a uranium-bearing black shale of Late Devonian age in north-central Arkansas /

by Swanson, Vernon E (Vernon Emmanuel), 1922-1992, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1962

Geologic map of Tierra Amarilla quadrangle, Rio Arriba County, New Mexico /

by Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1967

Uranium content of ground and surface waters in a part of the central Great Plains /

by Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1960

Uranium and other trace elements in Devonian and Mississippian black shales in the central midcontinent area /

by Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1962

Coal resources of Colorado /

by Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1959

Radioactivity and uranium content, Sharon Springs member of the Pierre shale, Kansas and Colorado /

by Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1959

Coal resources and Cenozoic geology of the Girard coal field, Richland County, Montana : a study of an area of 1,000 square miles in easternmost Montana showed by the Missouri and...

by Prichard, George E., Prichard, George E., Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1975

Paleozoic stratigraphy of the southern part of the Mule Mountains, Arizona /

by Hayes, Philip T (Philip Thayer), 1923-, Hayes, Philip T (Philip Thayer), 1923-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1965

Mineral resources of the Blue Range primitive area, Greenlee County, Arizona, and Catron County, New Mexico : an evaluation of the mineral potential of the area /

by Ratté, James Clifford, 1925-, Ratté, James Clifford, 1925-, Ratté, James Clifford, 1925-, Eaton, Gordon P., Eaton, Gordon P., Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-, Landis, Edwin R (Edwin Robert), 1926-2010
Published 1969