ROOF FALL (7000-1-019-06) : LOCATION - Main D, Face Area, #5 Entry, 80' North of Spad #57429. DIMENSIONS - H:6.5'-7', W:18', L:18'. GEOLOGY - Soft, medium to dark gray shale. ROOF SUPPORT - 5' Fully grouted bolts. The area was mined in May 2001. Cutter and draw slate were present in the roof.