The utilization of pyrite occurring in Illinois bituminous coal
By: by E.A. Holbrook.
Series: University of Illinois bulletin ;; v. 14, no. 51; Circular / University of Illinois Engineering Experiment Station ;; no. 5, Aug. 20, 1917; Circular (University of Illinois (Urbana-Champaign campus). Engineering Experiment Station) ;; no. 5
Publisher: University of Illinois
Published: 1917
Place of publication: Urbana
Language: eng
Number of pages: 46
Subjects: Pyrites -- Illinois; Coal mines and mining -- Illinois
Notes: "An outline of laboratory experiments performed on a commercial scale in the mining laboratory of the University of Illinois with a view of developing a simple process for the economic recovery of the pyrite (sulphur)."