Daw End Railway Cutting

Site of Special Scientific Interest · 52.6013, -1.9469

Also within

West Midlands County

Condition (Natural England)

Unfavourable Declining (2) Favourable (1)
UnitFeatureConditionArea (ha)Assessed
SK031001 Unfavourable Declining 4.92 2019-10-03
SK036003 Unfavourable Declining 4.92 2019-10-03
SK037004 Favourable 3.14 2012-10-10

Geology & landscape

Mining / Industrial: Quarry · Geological Period: Silurian · Rock Type: Limestone, Shale

Description

Description The old quarry and railway cuttings at Daw End provide excellent exposures of Wenlock Shale Coalbrookdale Formation and the overlying Wenlock Limestone which were deposited during the Silurian Period about 410 million years ago. These are the best exposures available in Britain for this particular group of rocks. During deposition of the Wenlock Limestone marine organisms grew in patches on the sea bed trapping sediment and forming low mounds or reefs. These patch reefs are well seen in the Wenlock Limestone at this site. This is an important geological locality for the study of the Wenlock Series in Britain.