Lehigh Mine, roof fall
| dc.contributor.author | Williams, M. L. | |
| dc.date | 1945-09 | |
| dc.date.accessioned | 2007-01-03T06:01:17Z | |
| dc.date.accessioned | 2022-02-03T09:28:04Z | |
| dc.date.available | 2007-01-03T06:01:17Z | |
| dc.date.available | 2022-02-03T09:28:04Z | |
| dc.identifier | libimagesU648 | |
| dc.identifier.uri | http://hdl.handle.net/11124/6185 | |
| dc.description | Date scanned: 2002-6-11. | |
| dc.description | USBM #61619; Roof fall exposing clay roof. Lehigh Mine, Lehigh Briquetting Company, Dickinson, North Dakota. - M. L. Williams - September 1945. | |
| 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 | The image shows a view of the roof where a fall has exposed a clay layer above. The Lehigh was an underground coal mine near Dickinson, North Dakota operated by the Lehigh Briquetting Company. By the 1920s the ground above area mines was starting to collapse in places. In 2003 remediation efforts included pumping grout into old coal mine workings to reduce collapse and subsidence. | |
| 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 | Lehigh Briquetting Company | |
| dc.subject | Coal mines and mining | |
| dc.subject | Scenes, underground | |
| dc.subject | Underground mining | |
| dc.title | Lehigh Mine, roof fall | |
| 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 |
