DetailsSpecimens of recent glacial clay (boulder clay till) from Beetham, Cumbria, UK. These samples of clay are glacial till which have been deposited by a glacier or ice sheet through the processes of erosion and entrainment. The deposits are relatively recent dated to approximately the Paleolithic age and are a pale brown in colour. Specimens are perfect for education but may also be ideal for any British rock collectors. Pieces are supplied in a white card tray with an information label.