Drumlin at Avonbank, Bo'ness

Maker
Thomas McInnes
Production date
1978
Description
View of a grass covered rounded hill about 25 metres high. It is a drumlin. The plants growing on the ground below it suggest poor drainage.
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Object detail

Department
Production date
1978
Subject notes
Over large areas of central and southern Scotland the movement of glaciers in the last Ice Age has converted the land surface into a series of linear swells and depressions that trend parallel to the last dominant direction of ice movement. In the Falkirk area that is west-southwest to east-northeast.

Where boulder clay is thickly plastered over a rock floor of low but probably irregular relief, it has been moulded by the former ice-sheets into swarms of whale-shaped mounds called drumlins (from the Gaelic, druim, a mound). The steeper slope faces into the direction of ice flow.
Accession number
P04848

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