Thick-skinned deformation is a geological term which refers to crustal shortening that involves basement rocks and deep-seated faults as opposed to only the upper units of cover rocks above the basement which is known as thin-skinned deformation. A thin layer of ice can … Define a thin walled cylinder. Analysis of the M4.8 earthquake indicates a tectonic origin (mostly strike-slip motion) but it was also involved with unusual ground uplift of 7 centimeters at Norris Geyser Basin that lasted 6 months. else document.observe('dom:loaded', initFlyouts); Jordan.