A roof fall was discovered in the 5 entry 1 xcut inby spad 608. The fall is sitting on cribs and not broken up about 3'above the mine floor. The area is apx.40'Wx20'Lx7'H.The fall has no effect on miners, vent. or equipment. Supplemental roof support consisting of cribs and beams has been installed. An investigation is underway to determine if cleanup of the fall will be required.