Assertion: aquifer's water | /r/HasProperty | perched
Facets:
Source sentences:
text: If such layers are large enough and impermeable enough, the water beneath them is said to be 'locally confined' or 'semi-confined,' and the water on top of them is said to be 'perched.'
text: This water is a perched aquifer.
text: Small unreliable supplies are available also in the upland area of the southern and northeastern parts of the county where the water is perched.