Upper Rock River area assessment
By: Illinois Department of Natural Resources, Office of Scientific Research and Analysis, State Geological Survey Division [and] Illinois State Water Survey.
Contributors: Illinois. Dept. of Natural Resources. Office of Scientific Research and Analysis.; Illinois State Water Survey.; Critical Trends Assessment Program.
Publisher: Illinois Dept. of Natural Resources
Published: 2001
Place of publication: Springfield, Ill
Language: eng
Subjects: Natural resources surveys -- Illinois -- Upper Rock River Watershed.; Natural resources conservation areas -- Illinois -- Upper Rock River Watershed.; Upper Rock River Watershed (Ill.).
Other titles: Critical Trends Assessment Program
Notes: Includes bibliographical references.
Examines an area in north central Illinois--a portion of which has been designated a state Resource Rich Area.
Table of contents: title: v. 1. Geology; title: v. 2. Water resources; title: v. 3. Living resources; title: v. 4. Socio-economic profile, Environmental quality, Archaeological resources.