INTERSECTION FELL IN, APPROX. 6-8'HIGH. TOP WAS GRAY LAMINATED SHALE. AREA BOLTED WITH 6'RESIN WITH 6 X 16 PLATES. CEMENT PIERS ALSO INSTALLED IN INTERSECTION TO NARROW WIDTH OF INTERSECTION T. 13""WIDE. COVER 300 - 350'HIGH, 16 - 16 1/2' WIDE. AREA MINED APPROX. 6/22/04.