Assertion: harbor hill moraine | /r/CapableOf | form major drainage divide
Facets:
value: in nassau county
type: LOCATION
Source sentences:
text: The Harbor Hill Moraine forms the major drainage divide in Nassau County: streams to the northwest of the moraine flow into Long Island Sound, whereas those to the south empty into the series of bays or sounds behind the barrier islands and so into the Atlantic.
text: In Nassau County the Harbor Hill terminal moraine forms the major drainage divide.