Gerald J. Shea. Concerning Jet Stream Induced Vibrations in the Earth and Atmosphere.
Henry H. Gray and Patricia G. Davis. Bedrock Topographic Map of Indiana.
Kevin L. Strunk. Relationships Between the Roger and Porter Cave Systems and Glacial Lake Quincy, Indiana, USA.
Stephen D. Maegerlein. Design and Application of an Automated Fluorescence Filter Spectrograph for Underground Water Tracing.
Robert D. Miles. Fifty Years of Aerial Surveys of Flood Plains.
William R. Gommel and Dianne L. Reuter. Air Temperature Fluctuation in North Dakota During the Eclipse of 26 February 1979.