The fluorspar deposits of southern Illinois
By: by H. Foster Bain.
Series: U.S. Geological survey. Bulletin; no. 255
Publisher: Govt. Print. Off.
Published: 1905
Place of publication: Washington
Language: eng
Number of pages: 75
Subjects: Fluorspar; Geology -- Illinois
Notes: Subject series: A, Economic geology, 50; B, Descriptive geology, 62.
Includes index.