Various types of structural geologic features may significantly affect ground-water flow in the vicinity of the Paducah Gaseous Diffusion Plant. Numerous faults, folds, and liquefaction structures have been recognized in western Kentucky and adjacent areas of Illinois, Missouri, and Tennessee. Therefore, the primary goal of this report is to compile information concerning local and regional geologic structures that could significantly affect ground-water flow and the dispersal of water-borne contaminants in the vicinity of the plant. A secondary goal is delineating structures that, if reactivated, could affect the structural stability of buildings in the plant area.
This report includes (1) a bibliography of pertinent geologic and geophysical literature, (2) one or more structural features maps, (3) a basement structure map, (4) a surface fault map, (5) a lineament map, (6) field notes and maps, (7) appropriate remote sensing and geophysical data for future analysis, and (8) recommendations for future studies. Instead of field notes and field maps, a summary of field investigations is included. In addition to the listed deliverables, there is a discussion of the potential significance of faults, liquefaction features, and lineaments to ground-water flow in the study area.