Sand and gravel resources of Mason County, Illinois
By: [by] Theodore C. Labotka [and] Norman C. Hester.
Contributors: Hester, Norman C., joint author.; Illinois. Dept. of Registration and Education.
Series: Illinois. State Geological Survey. Circular,; 464; Circular (Illinois State Geological Survey) ;; 464.
Publisher: Illinois State Geological Survey
Published: 1971
Place of publication: Urbana
Language: eng
Number of pages: 18
Subjects: Sand -- Illinois -- Mason Co.; Gravel -- Illinois -- Mason Co.
Notes: Cover title.
At head of title: State of Illinois. Department of Registration and Education.