Report of investigations. 5978. Borehole deformation gage for determining stress in mine rock; by Leonard Obert, Robert H. Merrill, and Thomas A. Morgan.
Publication Title:
Borehole deformation gage for determining stress in mine rock; by Leonard Obert, Robert H. Merrill, and Thomas A. Morgan.
Display Title:
Report of investigations. 5978. Borehole deformation gage for determining stress in mine rock; by Leonard Obert, Robert H. Merrill, and Thomas A. Morgan.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Obert, Leonard, Merrill, Robert H., and Morgan, Thomas A.
Date:
[1962.]
Publish Date ISO Format:
1962-01-01T00:00:00Z
Publication Start:
19620101
Publication End:
19621231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1962
SuDoc number:
I 28.23:(nos.)
Description:
[3]+11 p. il. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.