2009-10-30_PERMIT FILE - C1982056 ‎(6)‎

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 10/30/2009
• Doc Name: WESTERN MINING DISTRICT
• Section_Exhibit Name: Exhibit 25Z WMD Subsidence Review
• Media Type: D
• Archive: No

SubTerra, Inc. Twentymile Coal Company 04/07/09
Foidel Creek Mine
0 , Permit Revision PR09 -08 Subsidence Evaluation
List of Tables
Table Description
No.
Predicted Subsidence and Gradient Change Along County Road 27
2 Time Phased Increase in Fish Creek Surface Area Under Normal Flow Conditions
3 Summarized Stream Gauging Data
4 1996 and 1997 Stream Gauging Data and Fish Creek Elevations
5 Time Phased Increase in Fish Creek Surface Area Under High Flow Conditions
Figures, Drawings, and Tables are located at the end of this report.
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ii PN: 2009 -04