PERMFILE70463

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 6/2/2006
• Section_Exhibit Name: Exhibit 60D 2004 Geologic Hazard Field Observ for the South of Divide Mining Area
• Media Type: D
• Archive: No

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2004 Geologic Hazard Fie1C Observations
South of Divide Mining Area
Figure 2. Northwesrivard view of hvo landslides that are located on the north side of ~9onument Dam and
Mumesola Reservov. The old-looking lands~lde, showing burned coal beds (pinkish red scarp). Is located
at, and also forms. the north abutment o1 (he dam Renewed movement occurred on the other slice
(hummocky topography m the nght area of the image) In the mid 1940s (see Figure 3 for details).
Figure 3. NorthwesAvard view of the landslide shown In the rght area of Figure 2. The lower (toe) area
locally moved in the m,d t990s dunng periods of increased precipra4on.
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a31-032.621 Wright Water Engineers. tna Page 21
November 2004