Surface Subsidence Over a Room-and-Pillar Mine in Western United States (Copy 2)
Jeff A. Magers
Surface Subsidence Over a Room-and-Pillar Mine in Western United States (Copy 2) Image Cover
Publisher:US Bureau of Mines
Place Published:Washington, DC
Genre:Mining Engineering
Series:Information Circular 9347
Pages:15
Format:Paperback
Release:1993
Comments: Copy 2

Summary: