Report of investigations. 6685. Hydraulic coal mining research, development mining in steeply pitching coalbed, Roslyn, Wash.; by George C. Price and Frank Badda.
Publication Title:
Hydraulic coal mining research, development mining in steeply pitching coalbed, Roslyn, Wash.; by George C. Price and Frank Badda.
Display Title:
Report of investigations. 6685. Hydraulic coal mining research, development mining in steeply pitching coalbed, Roslyn, Wash.; by George C. Price and Frank Badda.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Price, George C. and Badda, Frank
Author place:
Washington, D.C.
Author zip:
20240
Date:
[1965.]
Publish Date ISO Format:
1965-01-01T00:00:00Z
Publication Start:
19650101
Publication End:
19651231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1965
SuDoc number:
I 28.23:(nos.)
Description:
[2]+iii +16 p. il. 4°
Notes:
[Based on work done in cooperation with Northern Pacific Railway Co.]
Notes:
[Based on work done in cooperation with Northern Pacific Railway Co.] • Sent to Depository Libraries. Item 637-A
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa., 15213 and • Sent to Depository Libraries. Item 637-A