AN UNINTENTIONAL ROOF FALL OCCURRED ON THE 9TH WEST HEADGATE UNTIL #2 ENTRY AT 4475' WEST. THE FALL WAS APPROX 50' LONG, APPROX. 16'8"" WIDE AND APPROX. 8-10' THICK. THE FALL DID NOT AFFECT VEN TILATION OR PASSAGE OF MINERS. THE FALL WILL BE CLEANED UP. FALL #19R