



This book is an essential reference for anyone involved in underground mining. It covers everything from drilling and blasting to ventilation and safety. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization...


This book is an essential reference for anyone involved in underground mining. It covers everything from drilling and blasting to ventilation and safety. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization...