2022-09-29_PERMIT FILE - C1980007 ‎(5)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 9/29/2022
• 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: No

Figure 2. Conceptual diagram showing subsidence processes shortly after longwall mining
(dynamic state). Enlargement shows some possible water flow directions in the fractured zone
along fractures and separated bedding planes within the fractured zone. Enlargement 2 shows
deflections of material in the near-surface and continuous-deformation zones and resulting tilt,
curvature, and strain.