Great Falls of the Illinois River Illinois

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Feature Name:	Great Falls of the Illinois River
Feature Type:	falls
State:	Illinois
County:	La Salle
County Population:	111509
County Housing Units:	46438
County Size:	1134.92 Square Miles
Latitude:	41.32778
Longitude:	-88.725
Map Cell Name:	Marseilles
Geographic Keywords:	Falls, Great, Illinois, The