Diamond drilling and diamond bit investigation: pt. 1, Drilling tests in uniform granite [with bibliography]; by Leonard Obert, Wing G. Agnew, Alton Gabriel, Felix Chayos, and Albert Long.
Publication Title:
Diamond drilling and diamond bit investigation: pt. 1, Drilling tests in uniform granite [with bibliography]; by Leonard Obert, Wing G. Agnew, Alton Gabriel, Felix Chayos, and Albert Long.
Display Title:
Diamond drilling and diamond bit investigation: pt. 1, Drilling tests in uniform granite [with bibliography]; by Leonard Obert, Wing G. Agnew, Alton Gabriel, Felix Chayos, and Albert Long.
Corporate Agency Authors:
Mines Bureau and Interior Department
Sort Author:
Mines Bureau
Authors:
Obert, Leonard, Agnew, Wing G., Gabriel, Alton, Chayos, Felix, and Long, Albert
Date:
Mar. 1947
Publish Date ISO Format:
1947-03-01T00:00:00Z
Publication Start:
19470301
Publication End:
19470331
Corporate/Agency Author:
Mines Bureau
Publication month:
10
Publication year:
1947
SuDoc number:
I 28.23:4041
Description:
[1]+18 p. 7 pl. 4°
Notes:
(Report of investigations. R. I. 4041.) [Processed.]
Notes:
(Report of investigations. R. I. 4041.) [Processed.] † Distribution Made by Issuing Office.