Directory of Illinois mineral producers, 1988-1989
By: Irma E. Samson and John M. Masters
Contributors: Masters, John M.; Illinois State Geological Survey
Series: Illinois mineral notes -- 103; Illinois minerals note -- 103.
Publisher: Illinois State Geological Survey
Published: 1990
Place of publication: Champaign, IL
Language: eng
Number of pages: 134
Subjects: Mines and mining; Directories; Mineral industry