Bureau of Mines - A.P.I. pressure core barrel :progress report on its design and development

Author:	Taliaferro, David Benjamin,
Additional Authors:	Heithecker, R. E.
Year:	1939
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:3481
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	3481
Subjects:	Core drilling
	Drill core analysis
	Drill cores
Link:	https://hdl.handle.net/2027/mdp.39015078492504