Illinois.
Contributors: Geological Survey (U.S.)
Series: USGS fact sheet -- 014-99.; Fact sheet (Geological Survey (U.S.)) -- FS-99-014.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1999
Place of publication: [Reston, Va.?
Language: eng
Subjects: Flood control -- Illinois.; Aquatic pests -- Control -- Illinois.; Hydrogeological surveys -- Illinois.; Water quality -- Illinois.
Notes: Caption title.

Shipping list no.: 2000-0132-P.

"December 1999"--P. [1].
Table of contents: value: Urbanization and flooding; value: Managing invasive aquatic species; value: Diversion of water from Lake Michigan; value: Glacial geologic mapping in Illinois; value: Water quality of the Illinois River Basin; value: Coal availability and recoverability; value: Biological effects of PCB's in the upper Mississippi river; value: Partnership for statewide 1998-99 aerial photography coverage; value: Partnership to update topographic maps in Illinois; value: Water-information collection and sediment monitoring.