3. Mud
This is a pause in our trudge through the stygian gloom of geological history, to take a closer look at mud, mud, glorious mud, in all its various flavours, gloopy, crumbly and hard in the form of rock. The stuff of Golems. Apologia. The passively interested reader might find this the most stultifyingly tedious post on this blog, with graphics that are awe-inspiringly uninspiring. And I am aware that there is some competition. It is here for the sake of completeness and because, worryingly, I think that mud has a story to tell. But you might find it helps you to doze off. While tootling around the planet on its way toward its current position on the globe, South East England often found itself in a liminal zone between land and sea, sometimes one and sometimes the other, depending on the sea levels. The foundations of our landscape are the compacted sediments of sand, gravel and biological detritus that slowly accumulated on the old sea floors....