Ore mining methods : comprising descriptions of methods of support in extraction of ore, detailed descriptions of methods of stoping and mining in narrow and wide veins and bedded and massive deposits including stull and square-set mining, filling and caving methods, open-cut work and a discussion of costs of stoping /

Bibliographic Details

Main Author:	Crane, Walter R. (Walter Richard), 1870-
Format:	Book
Language:	English
Published:	New York : J. Wiley, 1910.
Edition:	1st ed.
Subjects:	Mining engineering.