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Crichton Mains is a souterrain of Iron Age date, situated in Midlothian and protected by Historic Environment Scotland as a scheduled monument. The structure lies approximately 1280 metres east of Crichton, occupying ground underlain by the Clackmannan Group, a sedimentary rock formation from the Westphalian period that would have influenced both the construction technique and preservation of the monument.
Souterrains are subterranean stone-built structures characteristic of Iron Age settlements in Scotland, typically comprising a single or multi-chambered passage constructed with stone slabs or drystone walls and roofed with capstones. These monuments are thought to have served domestic purposes within hillfort and settlement contexts, possibly used for storage, refuge or ritual activity. The specific geology of the Clackmannan Group at this location would have shaped the builders' approach to excavation and stone selection.
The monument is now recorded as a site of archaeological significance, contributing to understanding of Iron Age settlement patterns and construction practices in the Lothian region. Its survival to the present day, protected under scheduling, allows for its continued study and preservation as evidence of the technical capabilities and domestic arrangements of Iron Age communities in southern Scotland.
Crichton Mains,souterrain 1280m E of is a scheduled monument protected by Historic Environment Scotland under reference SM1169. View the official record →
Crichton Mains is a souterrain of Iron Age date, situated in Midlothian and protected by Historic Environment Scotland as a scheduled monument. It is designated a Scheduled Ancient Monument by Historic Environment Scotland under reference SM1169.
Crichton Mains,souterrain 1280m E of dates from the iron age period, and is classified as a souterrain. It is one of over 32,000 scheduled monuments protected across the UK.
Crichton Mains,souterrain 1280m E of is a Scheduled Ancient Monument, legally protected by Historic Environment Scotland — the body responsible for designating and safeguarding heritage sites in Scotland. The official designation reference is SM1169.
Several scheduled monuments lie within 10 km, including Saughland,enclosure 150m W of (1.5 km), Crichton Castle (2.1 km), Saughland,enclosure 1000m ESE of (2.8 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Crichton Mains,souterrain 1280m E of's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Crichton Mains,souterrain 1280m E of stands on Clackmannan Group, bedrock that formed in the Westphalian. The rock here is sedimentary rock cycles, clackmannan group type.