1. Map showing earthquake intensities in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey Information Services Resource Type: Map Access & Availability: Loading
2. Map showing seismicity in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by U.S. Geological Survey Information Services Resource Type: Map Access & Availability: Loading
3. Map showing selected wells and geophysical survey and modeling lines in the vicinity of the lower Wabash Valley, Illinois, Indiana, and Kentucky Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : U.S. Geological Survey, 1997 Resource Type: Map Access & Availability: Loading