Angle of repose Angle of repose The angle of repose, or critical angle of repose, of a granular material is the steepest angle of descent or dip relative to the horizontal plane to which a material can be piled without slumping. At this angle, the material on the slope face is on the verge of sliding. The angle of repose can range from 0° to 90°. The morphology of the material affects the angle of repose; smooth, rounded sand grains cannot be piled as steeply as can rough, interlocking sands. The angle of repose can also be affected by additions of solvents. If
Less Than Jake band programs. On June 20, 2011, the band released an EP, entitled "Greetings from Less Than Jake", which was made available on the group's online store and was sold on Warped Tour 2011 as well. On February 16, 2012 Less Than Jake released a follow-up EP, entitled "Seasons Greetings from Less Than Jake". The band announced both EP's would be re-released, with 2 unreleased songs, as part of a new album called "Greetings and Salutations from Less Than Jake", released in October 2012 through Fat Wreck Chords, who had released "Borders and Boundaries". On April 17, 2013, Less Than Jake