Assertion: aquifer | /r/MadeOf | freshwater
Facets:
value: in iowa
type: LOCATION
value: in the recharge areas
type: LOCATION
Source sentences:
text: The aquifer contains freshwater only where it is exposed at the land surface and for a short distance downdip; water in the deeply buried parts of the aquifer is saline or briny.
text: 70) shows that the aquifer contains freshwater in the recharge areas.
text: In Iowa, the aquifer contains freshwater in the extreme northeastern part of the State, but the water rapidly becomes salty southwestward.