Preliminary geological evaluation of dam and reservoir sites in McHenry County, Illinois
By: W. Calhoun Smith
Series: Illinois State Geological Survey. Environmental geology notes -- no.25; Environmental geology notes (Illinois State Geological Survey) -- no.25.
Publisher: Illinois State Geological Survey
Published: 1969
Place of publication: Urbana
Language: eng
Number of pages: 33
Subjects: Dams; Geological surveys; Reservoirs; Geology
Notes: Cover title.