Richard D. Lewis

Active detection of tunnels by induced seismic spectra

R. F. Ballard, George E. Smith, T. Kean, 1984 .

U-Pb geochronology of exposed basement rocks in Oklahoma

M. Bickford, Richard D. Lewis, 1979 .

Priderite-bearing xenoliths from the Prairie Creek mica peridotite, Arkansas

R. Mitchell, Richard D. Lewis, 1983 .

Reptile trackway from the Lee Formation (Lower Pennsylvanian) of south-central Kentucky

D. Baird, Richard D. Lewis, J. Smith, 1994, Journal of Paleontology.

Scientific drilling of sediments at Darwin Crater, Tasmania

A. Herries, D. Hodgson, H. Heijnis, 2019, Scientific Drilling.

Interpretation of the magnetic anomaly over the Omaha Oil Field, Gallatin County, Illinois

Richard D. Lewis, M. A. Sparlin, 1994 .