No. 50 Mine — Inspections
Total: 88 inspections
| Begin | End | Operator | Hours | Inspectors |
|---|---|---|---|---|
| 07/09/2001 | 09/11/2001 | Four Corners Corp | 95.00 | 5 |
| 06/14/2001 | 08/20/2001 | Four Corners Corp | 16.50 | 1 |
| 06/05/2001 | 06/22/2001 | Four Corners Corp | 12.50 | 1 |
| 05/15/2001 | 08/23/2001 | Four Corners Corp | 9.75 | 1 |
| 05/03/2001 | 05/22/2001 | Four Corners Corp | 17.00 | 1 |
| 04/25/2001 | 04/25/2001 | Four Corners Corp | 3.25 | 1 |
| 04/17/2001 | 04/20/2001 | Four Corners Corp | 18.00 | 1 |
| 04/05/2001 | 05/11/2001 | Four Corners Corp | 71.25 | 1 |
| 03/13/2001 | 03/20/2001 | Four Corners Corp | 13.75 | 2 |
| 02/14/2001 | 02/16/2001 | Four Corners Corp | 9.00 | 1 |
| 02/12/2001 | 03/08/2001 | Four Corners Corp | 40.00 | 1 |
| 02/07/2001 | 02/09/2001 | Four Corners Corp | 16.00 | 1 |
| 01/10/2001 | 02/13/2001 | Four Corners Corp | 98.75 | 2 |
| 01/05/2001 | 01/10/2001 | Four Corners Corp | 12.00 | 1 |
| 01/03/2001 | 01/03/2001 | Four Corners Corp | 2.00 | 1 |
| 12/14/2000 | 12/18/2000 | Four Corners Corp | 9.00 | 1 |
| 12/07/2000 | 02/02/2001 | Four Corners Corp | 39.50 | 1 |
| 12/04/2000 | 12/08/2000 | Four Corners Corp | 15.00 | 1 |
| 10/10/2000 | 11/27/2000 | Four Corners Corp | 16.00 | 1 |
| 10/04/2000 | 12/29/2000 | Four Corners Corp | 180.50 | 4 |
| 09/12/2000 | 09/22/2000 | Four Corners Corp | 50.00 | 1 |
| 09/11/2000 | 09/27/2000 | Four Corners Corp | 26.50 | 1 |
| 09/01/2000 | 09/12/2000 | Four Corners Corp | 10.00 | 1 |
| 08/28/2000 | 08/29/2000 | Four Corners Corp | 19.50 | 1 |
| 07/28/2000 | 08/21/2000 | Four Corners Corp | 17.50 | 1 |
| 07/26/2000 | 07/28/2000 | Four Corners Corp | 14.00 | 1 |
| 07/06/2000 | 08/07/2000 | Four Corners Corp | 71.00 | 1 |
| 06/01/2000 | 06/15/2000 | Four Corners Corp | 17.75 | 1 |
| 06/01/2000 | 06/29/2000 | Four Corners Corp | 73.00 | 2 |
| 05/18/2000 | 05/23/2000 | Four Corners Corp | 20.00 | 2 |
| 04/10/2000 | 04/14/2000 | Four Corners Corp | 14.50 | 1 |
| 04/04/2000 | 05/09/2000 | Four Corners Corp | 30.00 | 1 |
| 03/17/2000 | 03/23/2000 | Four Corners Corp | 5.50 | 1 |
| 03/16/2000 | 03/20/2000 | Four Corners Corp | 12.00 | 1 |
| 02/18/2000 | 02/18/2000 | Four Corners Corp | 2.00 | 1 |
| 01/23/2000 | 02/17/2000 | Four Corners Corp | 11.00 | 1 |
| 01/19/2000 | 01/27/2000 | Four Corners Corp | 13.00 | 1 |
| 01/03/2000 | 02/17/2000 | Four Corners Corp | 36.25 | 1 |