Quincy area
Subtitle: Adams County : Quincy and Mendon Quadrangles
By: by Gilbert O. Raasch
Contributors: Illinois State Geological Survey
Series: Guide leaflet -- 50-Dq; Guide leaflet (Illinois State Geological Survey) -- 50-Dq.
Publisher: State of Illinois, Dept. of Registration and Education, State Geological Survey Division
Published: 1950
Place of publication: Urbana, Ill
Language: eng
Subjects: Geology
Other titles: Adams County; Quincy and Mendon Quadrangles
Notes: Cover title.

Host: Quincy Senior High School.

"October 21, 1950."

Includes bibliographical references (p. 8).