On the weekly examination of the mine the examiner found an unintentional roof fall in the return side of the 001 section (west mains) which has 2 other ways around it. Therefore it will not be cleaned up as it was timbered and dangered off. the fall was about 15' inby spad #3988 and measured about 50' long, 18' wide and 8 to 10 ft high. This old section is to be sealed.