FALL OCCURRED OVER THE WEEKEND WITH NO PERSONNEL IN THE MINE. THE FALL ENCOMPASSED AN AREA 45' WIDE, 100' LONG , 8' THICK. ADVERSE GEOLOGICAL CONDITIONS, MUD, SLIPS AND FAULTS WE BELIEVE CONTR IBUTED TO THE FALL. WE STOPPED MINING IN THIS ROOM APPROX. TWO WEEKS AGO DUE TO THESE CONDITIONS.