2011-02-14_PERMIT FILE - C1980007A ‎(3)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 2/14/2011
• Doc Name: SUBSIDENCE EVALUATION
• Section_Exhibit Name: Exhibit 60E Subsidence Evaluation for the South of Divide and Dry Fork Mining Areas
• Media Type: D
• Archive: Yes

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EXHIBIT 60E
SUBSIDENCE EVALUATION
FOR THE SOUTH OF DIVIDE AND DRY FORK
MINING AREAS
WEST ELK MINE
MOUNTAIN COAL COMPANY
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Prepared By:
Wright Water Engineers, Inc.
818 Colorado Avenue, Suite 307
Glenwood Springs, CO 81601
September 2007 (Tetra Tech)
Revised October 2010 (WWE)
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