Earthwatcher's photos with the keyword: clay

Benacre Cliffs - Norwich Crag bioturbated clay wit…

28 Jul 2015 246
Benacre Cliffs, just north of Covehithe in Suffolk, are comprised of cross-bedded sands and gravels of the Westleton Formation, with beds of bioturbated clay; part of the Norwich Crag, early Pleistocene in age. Here, a fossil tree branch can be seen in the clay. 20p coin for a scale.

Benacre Cliffs - Westleton Formation

28 Jul 2015 301
Benacre Cliffs, just north of Covehithe in Suffolk, are comprised of cross-bedded sands and gravels of the Westleton Formation, with beds of bioturbated clay; part of the Norwich Crag, early Pleistocene in age. This stretch of coast line is currently experiencing the most active coastal erosion in the UK, with average loss rates of around 7 metres per year. The cliffs are only recently formed and are growing in height. The land behind the cliff line is a gentle hill, therefore as the sea eats into the cliff line causing it to retreat westwards into the hillside, so the top of the cliff gets higher.

Looking towards Southwold from Benacre Cliffs

28 Jul 2015 226
Benacre Cliffs, just north of Covehithe in Suffolk, are comprised of cross-bedded sands and gravels of the Westleton Formation, with beds of bioturbated clay; part of the Norwich Crag, early Pleistocene in age. This stretch of coast line is currently experiencing the most active coastal erosion in the UK, with average loss rates of around 7 metres per year. The cliffs are only recently formed and are growing in height. The land behind the cliff line is a gentle hill, therefore as the sea eats into the cliff line causing it to retreat westwards into the hillside, so the top of the cliff gets higher.

Collapsed pill box at Benacre Cliffs

28 Jul 2015 324
Benacre Cliffs, just north of Covehithe in Suffolk, are comprised of cross-bedded sands and gravels of the Westleton Formation, with beds of bioturbated clay; part of the Norwich Crag, early Pleistocene in age. This stretch of coast line is currently experiencing the most active coastal erosion in the UK, with average loss rates of around 7 metres per year. The cliffs are only recently formed and are growing in height. The land behind the cliff line is a gentle hill, therefore as the sea eats into the cliff line causing it to retreat westwards into the hillside, so the top of the cliff gets higher. The collapsed WW2 pill-box illustrates the erosion process.

Norwich Crag at Benacre cliffs

28 Jul 2015 323
Benacre Cliffs, just north of Covehithe in Suffolk, are comprised of sands and gravels of the Westleton Formation, with beds of bioturbated clay; part of the Norwich Crag, early Pleistocene in age. This stretch of coast line is currently experiencing the most active coastal erosion in the UK, with average loss rates of around 7 metres per year. The cliffs are only recently formed and are growing in height. The land behind the cliff line is a gentle hill, therefore as the sea eats into the cliff line causing it to retreat westwards into the hillside, so the top of the cliff gets higher.