Investigation of in Situ Rock Stresses, Ruth Mining District, Nevada, with Emphasis on Slope Design Problems in Open-pit Mines. By D.W. Wisecarver [and Others], Etc
Moving longwall shield supports at the York Canyon mine, Raton, N. Mex
A Device for Placing a Borehole Deformation Gage in a Horizontal Hole
A device for placing a borehole deformation gage in a horizontal hole
Some Generalized Probability Distributions with Special Reference to the Mineral Industries
Moving Longwall Shield Supports at the York Canyon Mine, Raton, N. Mex
Specific-gravity to Oil-yield Relationships for Black Shales of Kentucky's New Albany Formation
Investigation of in Situ Rock Stresses, Ruth Mining District, Nevada, with Emphasis on Slope Design Problems in Open-pit Mines
Moving Longwall Shield Supports at the York Canyon Coal Mine, Raton, N. Mex