description Lammasharju Overview
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What is Lammasharju?
Lammasharju is a glacial esker ridge in Finland. It was formed from sediment deposited by ancient glacial processes.
How was Lammasharju formed?
An esker is a long ridge made from sand and gravel carried and deposited by meltwater beneath or within a glacier. Lammasharju records those sedimentary forces from the glacial past.
Is Lammasharju a mountain range?
No. It is an esker ridge, a landform built mainly from glacial sediments rather than uplifted bedrock. Its shape reflects ancient ice and meltwater movement.
Why is Lammasharju scientifically interesting?
Lammasharju shows how glaciers can build long ridges from transported sediment. It is recognized as an important natural formation illustrating the sedimentary forces of ancient glaciers in Finland.
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