Fluorspar deposits of Kentucky
By: with notes on the production, mining and technology of the mineral in the United States, also some data concerning barite deposits, by F. Julius Fohs.
Series: Kentucky. Geological survey, 1904-1912. Bulletin; no. 9
Published: 1907
Language: eng
Number of pages: 296
Subjects: Fluorspar -- Kentucky.; Barite -- Kentucky.