Rock blasting terms and symbols : a dictionary of symbols and terminology in rock blasting and related areas like drilling, mining and rock mechanics - Rustan, Agne (Rotterdam : A.A. Balkema, 1998)
This volume is compiled by a group of experts in cooperation with the International Society for Rock Mechanics' Commission on Fragmentation by Blasting
References : p. 185-193
Keywords: Rocks -- Dictionaries; Rocks -- Terminology