A ROOF FALL OCCURRED IN THE #1 RETURN ENTRY AT SPAD 4060 APPROX. 7600' FROM ACTIVE FACE. FALL IS 25' L, 18' W , 5'H. ROOF IS SHALE SUPPORTED WITH 5' RESIN & 8X8 PLATES. FOUR CRIBS WERE INSTALL ED PRIOR TO FALL. NO INJURIES OR EQUIPMENT INVOLVED. TRAVEL BLOCKED. VENTILATION NOT AFFECTED. FALL AREA WILL BE REHABILITATED.