This is part of the wall of Fort Perch Rock in New Brighton at the mouth of The River Mersey. Why these three blocks have worn so much I do not know. But, I thought they looked interesting.
Saw this in the new images gallery overview page and thought I recognised the colour and cross bedding!
And I was right...
These bricks are cut from natural sandstone rock and are from a formation called the Sherwood Sandstone!
Its lies beneath our feet in a large part of the Cheshire Merseyside, G.Manchester area, and has the characteristic red colour. The Sherwood Sandstone was formed somewhere in the region of 200 million years ago, in hot, dry, arid desert conditions. The lines are what is referred to as cross bedding and they are formed by the migration of sand dunes blown by the wind.
Then, 200million years later (after the rocks had been buried, squashed a little and the exhumed back to the surface) man comes along, quarries the rock and builds things with it!
Great picture!
And I was right...
These bricks are cut from natural sandstone rock and are from a formation called the Sherwood Sandstone!
Its lies beneath our feet in a large part of the Cheshire Merseyside, G.Manchester area, and has the characteristic red colour. The Sherwood Sandstone was formed somewhere in the region of 200 million years ago, in hot, dry, arid desert conditions. The lines are what is referred to as cross bedding and they are formed by the migration of sand dunes blown by the wind.
Then, 200million years later (after the rocks had been buried, squashed a little and the exhumed back to the surface) man comes along, quarries the rock and builds things with it!
Great picture!