1. The utility of high-resolution aeromagnetic data for investigating the Midcontinent Rift in East-Central Minnesota (abstract);Allen,1992
2. Magnetic properties of the Midcontinent Rift volcanics at Osseo, Minnesota: Clues to the origin of aeromagnetic anomalies (abstract);Allen,1993
3. Drainage, topographic, and gravity anomalies in the Lake Superior region: Evidence for a 1100 Ma mantle plume;Allen;Geophys. Res. Lett.,1992
4. An integrated seismic reflection/three-dimensional gravity investigation of the Midcontinent Rift system, USA;Allen,1993
5. Geophysical investigations of the Midcontinent Rift system: a new model for western Lake Superior and northern Wisconsin (abstract);Allen,1994