Relative value of gypsum and anhydrite as additions to Portland cement

Author:	Roller, Paul Salmon,
Additional Authors:	Halwer, Murray,
Year:	1937
Document Type:	USBM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.7:578
Series:	Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number:	578
Subjects:	Gypsum
	Portland cement
	Anhydrite
Link:	https://hdl.handle.net/2027/mdp.39015078485235