Guide leaflet, geological science field trip, Palos Hills area, Cook and Du Page Counties
Subtitle: Palos Park and Sag Bridge 7.5-minute quadrangles
By: sponsored by the Illinois State Geological Survey ; [leaders]: David L. Reinertsen, Dwain J. Berggren
Series: Guide leaflet -- 1971-G; Guide leaflet (Illinois State Geological Survey) -- 1971G
Publisher: Illinois State Geological Survey
Published: 1971
Place of publication: Urbana
Language: eng
Number of pages: 27
Subjects: Geology
Other titles: Geological science field trip, Palos Hills area, Cook and Du Page counties.
Notes: Cover title.

"Host--H.H. Conrady Junior High School."

"November 12, 1971."