Starved Rock and its surrounding canyons dominate this portion of the Illinois River valley as it appeared in the mid-2010s. The landscape is defined by the sharp transition between the upland agricultural plains and the deeply incised drainage systems like Higbee Ravine and Illinois Canyon. Along the river, the historic path of the Illinois and Michigan Canal National Heritage Corridor runs parallel to the modern waterway, passing industrial sites in Naplate and the western edge of Ottawa. Further south, the Vermillionville Cem marks the site of the Vermilionville settlement near the banks of the Vermilion River. This survey captures the complex topography of the river bluffs, where numerous named features such as Wildcat Canyon and Kaskaskia Canyon cut through the sandstone layers, creating a distinct geological corridor between North Utica and the county seat.
62 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1892 · Ottawa
USGS Topo · 1:62,500
1893 · Lasalle
USGS Topo · 1:62,500
1911 · La Salle
USGS Topo · 1:62,500
1913 · La Salle
USGS Topo · 1:62,500
1915 · Ottawa
USGS Topo · 1:62,500
1925 · Streator
USGS Topo · 1:62,500
1927 · Streator
USGS Topo · 1:62,500
1934 · Wenona
USGS Topo · 1:48,000
1939 · Wenona
USGS Topo · 1:62,500
1946 · Ottawa
USGS Topo · 1:62,500