Roof fall in K west panel 90 West/206 South. Dimensions of Roof fall: @ 40 ft long by 20 wide and @ 6 feet thick. This area and depth of rock is above the 4 foot anchorage point. This was an extention of a previous roof fall. Unknown time of fall. It was found yesterday on 4-14-05 and notified Lexington MSHA at @ 5pm 4-14-05.