Bedrock lithology has a profound effect on the style of frost-sorting. Here at Ditlovtoppen, Ny Friesland, blocks of Carboniferous sandstone are concentrated in roughly formed buried ice wedges (MH). |
Bedrock lithology has a profound effect on the style of frost-sorting. Here at Ditlovtoppen, Ny Friesland, blocks of Carboniferous sandstone are concentrated in roughly formed buried ice wedges (MH). |