Guide leaflet, geological science field trip, Milan-Rock Island area
Subtitle: Rock Island and Henry Counties, Miland, Coal Valley, Port Byron, Green Rock, Davenport East and Silvis quadrangles
By: sponsored by Illinois State Geological Survey ; leaders, George M. Wilson ... [et.al]
Contributors: Illinois State Geological Survey
Series: Guide leaflet -- 1960D; Guide leaflet -- 1960D.
Publisher: Dept. of Registration and Education, State Geological Survey Division
Published: 1960
Place of publication: Urbana, IL
Language: eng
Number of pages: 16
Subjects: Geology
Other titles: Geological science field trip, Milan-Rock Island area.; Milan-Rock Island area.
Notes: Cover title.

Host : Milan Grade School.

September 17, 1960.