Concentration experiments with the siliceous red hematite of the Birmingham district, Alabama
By: by Joseph T. Singewald, jr.
Series: [U. S.]  Bureau of Mines.  Bulletin 110
Publisher: Govt. Print. Off.
Published: 1917
Place of publication: Washington
Language: eng
Number of pages: 91
Subjects: Iron ores -- Alabama.; Ore-dressing.
Notes: At head of title: Department of the Interior.  Franklin K. Lane, secretary.  Bureau of Mines. Van H. Manning, Director.
First edition,  November, 1917. cf. verso of t.-p.
Running title: Concentration of siliceous hematite.
"Publications on mineral technology": p. 85-87.