Simplified Geology of Humber Region 38.
As one moves west across the Humber Region the bedrocks get older, therefore the bedrock of Wallingfen and the eastern Vale of York and Vale of Trent was laid-down in the Triassic geological period between roughly 250 and 200 million years ago. This geological period followed the largest mass extinction of flora and fauna known […]
Simplified Geology of Humber Region 38. Read More »