Quarrying and crushing methods and costs at Avon Mountain trap rock quarry of Atlas Sand, Gravel and Stone Co., West Hartford, Conn.

Bibliographic Details

Corporate Author:	United States. Bureau of Mines
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1936.
Subjects:	Mineral industries. Geology. Connecticut.
Online Access:	Electronic resource (PDF)