Coal mines and mining. Studies of roof movement in coal mines: 2, Crucible mine of Crucible Fuel Co.; by E. R. Maize and H. P. Greenwald.
Publication Title:
Coal mines and mining. Studies of roof movement in coal mines: 2, Crucible mine of Crucible Fuel Co.; by E. R. Maize and H. P. Greenwald.
Display Title:
Coal mines and mining. Studies of roof movement in coal mines: 2, Crucible mine of Crucible Fuel Co.; by E. R. Maize and H. P. Greenwald.
Corporate Agency Authors:
Mines Bureau and Interior Department
Sort Author:
Mines Bureau
Authors:
Maize, E. R. and Greenwald, H. P.
Date:
June 1939
Publish Date ISO Format:
1939-06-01T00:00:00Z
Publication Start:
19390601
Publication End:
19390630
Corporate/Agency Author:
Mines Bureau
Publication month:
7
Publication year:
1939
SuDoc number:
I 28.23:3452
Description:
[1]+19+[1] p. 23 pl. 4°
Notes:
(Report of investigations, R. I. 3452.) [Processed. This report represents the results of work done under a cooperative agreement with the Crucible Fuel Co.]
Notes:
(Report of investigations, R. I. 3452.) [Processed. This report represents the results of work done under a cooperative agreement with the Crucible Fuel Co.] † Distribution Made by Issuing Office.