Prairie Parklands area assessment.

Examines 1,477 square miles in northeastern Illinois that historically was open prairie with a park-like appearance of scattered trees. The area encompasses 25 subbasins along the Illinois, Des Plaines, and Kankakee rivers, of which 8 have been designated a state Resource Rich Area.

Spoon River area assessment.

"Examines the Spoon River basin in west central Illinois"--P. iii.

Vermilion River area assessment.

Examines an area in east central Illinois along the Indiana/Illinois border designated a state Resource Rich Area.

Assateague Island National Seashore. Hearings, Eighty-ninth Congress, first session, on S. 20 and S. 1121.

"S. 20 and S. 1121, bills to provide for the establishment of the Assateague Island National Seashore in the States of Maryland and Virginia, and for other purposes."