Assertion: minnelusa aquifer | /r/HasProperty | pennsylvanian
Facets:
Source sentences:
text: The Minnelusa aquifer (Pennsylvanian and Lower Permian) is unconformably overlain by the Opeche Shale (Permian) and unconformably underlain by the Madison Limestone (Mississippian) (DeWitt and others, 1986, 1989; Love and others, 1993).