Data from controlled drilling program in Lake County and the northern part of Cook County, Illinois
By: compiled by Charles R. Lund
Series: Illinois State Geological Survey. Environmental geology notes -- no.9; Environmental geology notes (Illinois State Geological Survey) -- no.9.
Publisher: Illinois State Geological Survey
Published: 1966
Place of publication: Urbana
Language: eng
Number of pages: 41
Subjects: Stratigraphic Geology; Geology
Notes: Cover title.