Loading...
Please wait, while we are loading the content...
Similar Documents
The relation of geology to mine roof conditions in the Pocahontas No. 3 coalbed
Content Provider | Library of Congress |
---|---|
Author | Moebs, Noel N. Ferm, John C. |
Sponsorship | The Library of Congress |
Related Links | http://archive.org/details/relationofgeolog00moeb |
Page Count | 26 |
File Size | 1233646 |
File Format | |
Language | English |
Publisher Date | 1982-01-01 |
Publisher Department | Avondale, MD] : U.S. Dept. of the Interior, Bureau of Mines |
Part of Series | Library of Congress Americana |
Requires | PDF viewer Plugin |
Access Restriction | Open |
Subject Keyword | Coal mines and mining Geology, Stratigraphic Mine roof control Rock bursts |
Content Type | Text |
Resource Type | Book |