Section C-9--On 11/13/06 an unintentional roof fall occurred in the last open cross cut, #7 entry, #33xc to #34xc. This area was supported with 6' and 10' point anchor roof bolts. The roof fall measured 50' in length X 18' in width and 12' to 14' in thickness. The roof fall will not be cleaned up. All approaches to this fall have been cribbed off.