Sunday 12 September 2021

West In Thirle Bay & St Abb's Head

 A return visit to this dramatic coast line on in Berwickshire.

The layered sedimentary rocks of greywacke and siltstone which lie to the north and south of the Head were laid down at the bottom of the sea between 460 and 410 million years ago. The Head itself is made from hard volcanic rock which formed as lava flowed from volcanoes around 400 million years ago. The different type of rocks accounts for the contrast in colour between the rocks of the Head and those of mainland cliffs. The softer sedimentary rocks have eroded over time, leaving behind the high headland made from the harder rock.

The village of St Abbs was originally called Coldingham Shore. Prior to any buildings the fishermen who worked their boats from the beach resided at Fisher's Brae in Coldingham. These fishermen had to carry their fishing gear one and a half miles down a path to where their fishing vessels were tied up.















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