Laminated shale roof (draw slate)
| dc.date | 1900?-1999? | |
| dc.date.accessioned | 2007-01-03T05:59:53Z | |
| dc.date.accessioned | 2022-02-03T09:21:36Z | |
| dc.date.available | 2007-01-03T05:59:53Z | |
| dc.date.available | 2022-02-03T09:21:36Z | |
| dc.identifier | libimagesU1645 | |
| dc.identifier.uri | http://hdl.handle.net/11124/6024 | |
| dc.description | Date scanned: 2002-7-19. | |
| dc.description | Figure 13 Laminated shale roof (draw slate). The layers frequently separate and fall after the underlying coal is mined. | |
| dc.description | Held in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines. | |
| dc.description | Donor: United States Bureau of Mines. | |
| dc.description.abstract | A roof bolt is shown on the shale roof of an unidentified underground mine. | |
| dc.publisher | Colorado School of Mines. Arthur Lakes Library | |
| dc.rights | Rights management statement available at: http://library.mines.edu/digital/rights.html | |
| dc.subject | Mine supports | |
| dc.subject | Scenes, underground | |
| dc.subject | Underground mining | |
| dc.title | Laminated shale roof (draw slate) | |
| dc.type | StillImage | |
| dc.contributor.institution | Arthur Lakes Library | |
| dc.contributor.institution | Russell L. and Lyn Wood Mining History Archive | |
| dc.contributor.institution | United States. Bureau of Mines |
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[Laminated shale roof (draw ...