Data from controlled drilling program in Lee and Ogle Counties, Illinois
By: compiled by Philip C. Reed
Contributors: Illinois State Geological Survey
Series: Illinois State Geological Survey. Environmental geology notes -- no.71; Environmental geological notes (Illinois State Geological Survey) -- no.71.
Publisher: Illinois State Geological Survey
Published: 1974
Place of publication: Urbana
Language: eng
Number of pages: 40
Subjects: Borings; Stratigraphic Geology; Geology
Notes: Cover title.