Assertion: aquifer's thickness | /r/HasProperty | variable
Facets:
value: highly
type: DEGREE
value: throughout the county
type: LOCATION
value: because of past erosional processes
type: CAUSE
value: because of sinkhole formation
type: CAUSE
Source sentences:
text: Thickness of the intermediate aquifer system/intermediate confining unit is highly variable throughout the county because of past erosional processes and sinkhole formation.
text: The thickness of the formations that compose the lower Tertiary aquifers is variable.
text: The thickness of the formation is variable but reaches around 500m in the Worcester area.