Method and cost of quarrying limestone and shale at the quarry of the Trinity Portland Cement Co., Dallas, Tex.

Author:	Ganser, J. William.
Year:	1931
Document Type:	USBI
Issuing Agency:	Dept. of Commerce, U.S. Bureau of Mines,
SUDOC:	C 22.11:6498
Series:	Information circular / Bureau of Mines ;
Report Number:	6498
Subjects:	Shale--Texas--Dallas
	Limestone--Texas--Dallas
	Quarries and quarrying--Texas--Dallas
Link:	https://hdl.handle.net/2027/mdp.39015077576570