Information circular (series). 7552. Drilling and blasting, open-cut iron-ore mines, Lake Superior district [with bibliography]; by John A. Johnson, Floyd G. Anderson, and Roy G. Stott.
Publication Title:
Drilling and blasting, open-cut iron-ore mines, Lake Superior district [with bibliography]; by John A. Johnson, Floyd G. Anderson, and Roy G. Stott.
Display Title:
Information circular (series). 7552. Drilling and blasting, open-cut iron-ore mines, Lake Superior district [with bibliography]; by John A. Johnson, Floyd G. Anderson, and Roy G. Stott.
Series Title:
Information circular (series).
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Johnson, John A., Anderson, Floyd G., and Stott, Roy G.
Date:
Mar. 1950
Publish Date ISO Format:
1950-03-01T00:00:00Z
Publication Start:
19500301
Publication End:
19500331
Corporate/Agency Author:
Mines Bureau
Publication month:
10
Publication year:
1950
SuDoc number:
I 28.27:(nos.)
Description:
[1]+87 p. 10 pl. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.