Proglacial vs postglacial depostional environments, the opposing processes that filled the southern North Sea tunnel valleys

Earth & Environmental Sciences

• abrasion 8%
• basin 7%
• bedrock 6%
• crust 5%
• esker 11%
• Europe 5%
• freezing 7%
• ice 5%
• ice flow 9%
• ice margin 20%
• ice sheet 29%
• infill 34%
• lake 13%
• lake level 8%
• mantle 5%
• meltwater 24%
• Postglacial 100%
• pressure drop 7%
• project 4%
• river 7%
• sea 50%
• sediment 11%
• seismic data 6%
• stratigraphy 6%
• supercooling 10%
• tunnel 83%
• valley 64%
• water 2%