Topographic Map Island Features in Mercer County, Illinois

Browse by County - Mercer, Feature Type - Island

Feature Type County USGS Topo Map Elevation Lat Long
Barkis Island Island Mercer Blanchard Island 541 feet 41.291ºN 91.083ºW
Bass Island Island Mercer Blanchard Island 541 feet 41.327ºN 91.069ºW
Bell Island Island Mercer Toolesboro 541 feet 41.224ºN 91.090ºW
Bogus Island Island Mercer Blanchard Island 541 feet 41.259ºN 91.097ºW
Buzzard Island Island Mercer Toolesboro 541 feet 41.228ºN 91.093ºW
Coleman Island Island Mercer Blanchard Island 541 feet 41.253ºN 91.109ºW
Island Number 347 Island Mercer Blanchard Island 541 feet 41.277ºN 91.088ºW
Jonas Johnson Island Island Mercer Toolesboro 541 feet 41.214ºN 91.077ºW
Mapes Island Island Mercer Keithsburg 531 feet 41.088ºN 90.942ºW
Willow Bar Island Island Mercer Keithsburg 531 feet 41.073ºN 90.944ºW
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