A roof fall was found during a weekly exam in the 1st Left panel off south east mains 3200' outby the 001 section. The fall measured 420' wide, 19' wide, and 8' thick. The fall occurred above 6' torque tension roof bolts due to coal and shale laminations. The area was developed 10/31/09. No injuries occurred. Ventilation, passage of men, and use of equipment was not impeded.