AbstractsEarth & Environmental Science
Longface and longwall mining methods being tried in Oklahoma coal fields
| Institution: | Missouri University of Science and Technology |
|---|---|
| Department: | |
| Year: | 1930 |
| Record ID: | 1510658 |
| Full text PDF: | http://hdl.handle.net/10355/17968 |
Abstract
"Of a number of long wall and long face mining methods in use in Oklahoma mines at this time, I shall outline four in this paper. Two of these methods are in use in mines which are comparatively level. The first of these is in the Kali-Inla mine near Hartshorne. The second is in the Milby-Dow Coal Company mine at Dow. The Mullen Coal Company mine near McAlester and the Hailey-Ola Company mine near Lutie are steep pitching mines" – p. [1].
