Heavy minerals of the cretaceous and tertiary sands of extreme southern Illinois
By: [by] Ralph E. Hunter.
Series: Illinois. State Geological Survey. Circular; 428; Circular (Illinois State Geological Survey) ;; 428.
Published: 1968
Place of publication: Urbana
Language: eng
Number of pages: 22
Subjects: Heavy minerals -- Illinois; Sand -- Illinois
Notes: Bibliography: p. 20-22.
Cover title.