Assertion: madison aquifer | /r/HasProperty | sheet 3
Facets:
Source sentences:
text: Structural contours showing the configuration and altitude of the top of the Madison aquifer (sheet 3) constructed for this and earlier investigations (Head and others, 1979; Kyllonen and Peter, 1987) show that the Madison aquifer, like the Minnelusa aquifer, dips away from uplift areas (Black Hills and Bear Lodge Mountains).