Scotland

Muckle Green Holm

Holm/skerry

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Muckle Green Holm

Part of the Scotland islands map and the Orkney collection.

Names

Scottish Gaelic: Muckle Green Holm

Geology

Bedrock: Middle Old Red Sandstone (Undifferentiated) (Conglomerate, Sandstone, Siltstone And Mudstone), Mid Devonian–Mid Devonian. Contains British Geological Survey materials © UKRI 2026, licensed under the BGS Open Data Licence (OGL v3.0). Source: BGS DigMapGB-625 Bedrock & Superficial WMS.

Nearby and related islands

Sources

Last reviewed: 2026-08-13.