Laboratory study of asphalts from native bitumens and bituminous sandstones

Author:	Hubbard, Rethel L.
Additional Authors:	Stanfield, Kenneth E.
Year:	1949
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:4523
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	4523
Subjects:	Asphalt--Texting
	Bitumen--Testing
Link:	https://hdl.handle.net/2027/mdp.39015078496158