2021-05-27_PERMIT FILE - C1981019 ‎(10)‎

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 5/27/2021
• Doc Name: Geotechnical Stability Report For Highwall Mining At the Colowyo Coal Mine
• Section_Exhibit Name: Exhibit 23, Item 1
• Media Type: D
• Archive: No

March 21, 2014
Page 62
W.A. Wahler and Associates (1975), "Report on Preliminary Design of Open Pit Slopes, Multi -
Seam Open Pit Coal Mine, Red Wing Mine, Craig, Moffat County, Colorado, Colowyo
Coal Company," April, 37 pp.
Agapito Associates, Inc.