Glacial till is unsorted sediment deposited directly by glacial ice. Glacial till is a soft rock identified by large angular rock fragments on the surface and within the soil. Because of their huge ...

The rocks scrape the rock below like sandpaper ... sheet melted large quantities of clay and other sediment, called glacial till, were deposited across the whole landscape. Most of the deposited ...

These glacial deposits were of two kinds ... Moraines are mounds of poorly sorted till where rock debris has been dumped by melting ice or pushed by moving ice. The different types of moraine ...