Gases from Blasting in Tunnels and Metal-mine Drifts
Author : Eugene Delos Gardner
Publisher :
Page : 100 pages
File Size : 22,40 MB
Release : 1927
Category : Blasting
ISBN :
Drilling and Blasting in Metal-mine Drifts and Crosscuts
Author : Eugene Delos Gardner
Publisher :
Page : 178 pages
File Size : 44,29 MB
Release : 1929
Category : Blasting
ISBN :
Book Description
Miners' Circular
Author :
Publisher :
Page : 1018 pages
File Size : 49,91 MB
Release : 1928
Category : Mineral industries
ISBN :
Book Description
Bulletin
Author : United States. Bureau of Mines
Publisher :
Page : 1024 pages
File Size : 31,64 MB
Release : 1929
Category :
ISBN :
Book Description
Bulletin
Author :
Publisher :
Page : 1078 pages
File Size : 43,15 MB
Release : 1940
Category : Mines and mineral resources
ISBN :
Book Description
Report of Investigations
Author :
Publisher :
Page : 578 pages
File Size : 38,28 MB
Release : 1942
Category : Mineral industries
ISBN :
Book Description
Progress Reports - Metallurgical Division
Author : Abraham L. Engel
Publisher :
Page : 1106 pages
File Size : 31,56 MB
Release : 1942
Category : Ore-dressing
ISBN :
Book Description
Size Consist, Chemical Analysis, and Physical Properties of 2-1/2-inch Subbituminous Slack from the Denver (Colo.) Region
Author : Vernon Frank Parry
Publisher :
Page : 726 pages
File Size : 23,68 MB
Release : 1942
Category : Coal
ISBN :
Book Description
Some Essential Safety Factors in Tunneling
Author : Daniel Harrington
Publisher :
Page : 66 pages
File Size : 26,15 MB
Release : 1941
Category : Accidents
ISBN :
Book Description
Ochers and Mineral Pigments of the Pacific Northwest Occurrence
Author : Charles Holmes Herty
Publisher :
Page : 1220 pages
File Size : 12,72 MB
Release : 1929
Category : Blasting
ISBN :
