A ROOF FALL HAS OCCURRED IN THE TAILGATE ENTRY OF THE CS LONGWALL SECTION NEAR THE 1600 FEET MARKER. THE FALL WAS APPROX 30 FT LONG BY 20 FT WIDE AND UP TO 5 1/2 FT HIGH. THE FALL MATERIAL CON SISTED OF LIMESTONE. THE AREA ROOF HAD BEEN SUPPORTED BY 4 FT LONG RESIN BOLTS AND ""SUPERPOSTS"".