
Starved Rock State Park anchors this 1970s landscape, where the deeply incised canyons of the south bank meet the industrial and agricultural activity of the Illinois River valley. The map documents a complex geography of transition, featuring the ABANDONED Illinois and Michigan Canal and the active Chicago Rock Island and Pacific Railroad paralleling the river. The southern bluffs are heavily marked by dramatic geological features like French Canyon, Tonti Canyon, and the Cave-of-the-Winds, while the northern uplands show intensive resource extraction through numerous strip mines, claypits, and sandpits.
56 named features on this map. Tap any name to fly to it.
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3 editions found
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