Illinois mineral industry in 1990 and review of preliminary mineral production data for 1991
By: Irma E. Samson
Contributors: Illinois State Geological Survey
Series: Illinois minerals -- 110
Publisher: Illinois State Geological Survey
Published: 1992
Place of publication: Champaign, Ill
Language: eng
Number of pages: 43
Subjects: Mines and mineral resources; Mineral industries; Statistics
Other titles: Review of preliminary mineral production data for 1991.