FACE FALL OF #5 ENTRY B-12, 3-RIGHT PANEL OFF OF 1-RIGHT SUBMAIN. DUE TO GEOLOGIC CONDITIONS ASSOCIATED WITH AN ABANDONED CHANNEL DEPOSIT ABOVE THE COAL, THE FALL FELL ON THE FRONT OF THE MINING MACHINE AS IT OPENED UP THE INTERSECTION OF THE #5 ENTRY FROM 4-5 BREAK 12 (B-12) CROSSCUT. THE FALL PROCEEDED OUTBY OVER THE MINER FROM 5-4ENTRIES INTO A 2-WAY INTERSECTION IN #4.