Glaciotectonic and till or tillite genesis: Examples from pleistocene glacial drift in central Sweden
Abstract A few different wasy of formation of diamictons that to some extent could be considered till are discussed. Shearing, brecciation and flow as a result of glacier action deformed and mixed waterlaid sediments to become diamictons. The structures observed illustrate the ways of formation. Similar structures found in e.g., Precambrian sediments could be an indication of glacial deformation.