Assertion: aquifer's yield | /r/HasProperty | variable
Facets:
value: highly
type: DEGREE
value: areally
type: DEGREE
Source sentences:
text: Because of differences in thickness, grain size, or dissolution of the rocks, however, well yields and, therefore, the importance of the individual units, are areally variable.
text: Yields from the basement aquifers are highly variable.
text: Yields from the Jackson aquifer are variable (table 1) and depend on the thickness of sand to which a well is open.
text: Well yields are highly variable, and range from about 100 to 7,000 gallons per minute.