Illinois mineral industry in 1978 and review of preliminary mineral production data for 1979
By: Irma Samson
Contributors: Illinois State Geological Survey
Series: Illinois minerals note -- 79
Publisher: Illinois State Geological Survey
Published: 1981
Place of publication: Champaign, Ill
Language: eng
Number of pages: 35
Subjects: Mines and mineral resources; Mineral industries; Statistics
Notes: "February 1981."

Includes bibliographical references.