PERMFILE45400

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: PREDICTED D SEAM LONGWALL SUBSIDENCE /ELK CREEK MINE ABEL 1998
• From: Old Exhibit 2.05-E2 Part 6
• Section_Exhibit Name: Exhibit 2.05-E8 Part 4
• Media Type: D
• Archive: No

°D" Seam Longwall Subsidence Page 10 Rugust 17, 1998
• Figure 2. Angles of draw with respect to overburden lithology
(Abel & Lee, 1989).
9
w
z
O
H
O
z
a
z
W
U
R'
W
a

- 0.256(°~Ss)
.654(%Lms)
PERCENT LIMESTONE .
i0