| 117754 | Facilities | 697037 | Earthen Pit Permit | 35867 | 4/6/1976 | Download |
| 117754 | Facilities | 697039 | Letter from Ferguson & Bosworth to COGCC | 42558 | 3/8/1976 | Download |
| 117754 | Facilities | 697040 | Survey | 22633 | 3/10/1976 | Download |
| 117754 | Facilities | 697041 | Site Diagram | 126688 | 3/10/1976 | Download |
| 117754 | Facilities | 697038 | Memo | 17004 | 4/5/1976 | Download |
| 117754 | Facilities | 697042 | Analytical Data | 22631 | 2/23/1976 | Download |