sedimentary rock that consists of consolidated masses of unweathered blocks (large, angular, detached rock bodies) and glacial till (unsorted and ... [7 related articles]
A rock formed by lithification of glacial till (unsorted, unstratified glacial sediment).
A tillite is a rock composed of consolidated till.
a sedimentary rock composed of till. Generally considered evidence of pre-Pleistocene glaciations, but identification (compared to landslide debris, for example) can be difficult.