2009-09-21_PERMIT FILE - C1980007

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: NORTH FORK OF THE GUNNISON RIVER STREAM FLOW DEPLETION AND CONTRIBUTION
• Section_Exhibit Name: Exhibit 67 Windy Gap Process NF of the GR Stream Flow Depletion and Contribution Analysis
• Media Type: D
• Archive: No

EXHIBIT 67
MOUNTAIN COAL COMPANY, LLC
West Elk Mine
WINDY GAP PROCESS
NORTH FORK OF THE GUNNISON RIVER STREAM FLOW
DEPLETION AND CONTRIBUTION ANALYSIS