Natural world · Evidence-led place record

Fforest Fawr UNESCO Global Geopark

GB

Herberts Quarry is a training ground for university students in geological mapping and research on alkaline pollution effects in Devonian and Carboniferous rocks.Cribarth, a striking ridge in the Swansea Valley, contains nationally and internationally important sedimentary and tectonic records of the Variscan Orogeny.Garn Goch and Pen-y-Crug are Iron Age hillforts linked to the Celtic Silures tribe, whose name inspired the Silurian period in geological history.

Fforest Fawr UNESCO Global Geopark in GB
Photo: RobinLeicester · CC BY-SA 3.0 · Wikimedia Commons
CategoryUNESCO GLOBAL GEOPARK
LocationGB
DatasetUNESCO Global Geoparks
Listed/year2015
Oddness signal90/99
Data completeness95%
SignificanceGLOBAL GEOHERITAGE; 76,310 ha

The oddity, explained

Why is Fforest Fawr UNESCO Global Geopark unusual?

Fforest Fawr UNESCO Global Geopark appears here because the approved source classifies it as natural world. The source describes it as Herberts Quarry is a training ground for university students in geological mapping and research on alkaline pollution effects in Devonian and Carboniferous rocks.Cribarth, a striking ridge in the Swansea Valley, contains nationally and internationally important sedimentary and tectonic records of the Variscan Orogeny.Garn Goch and Pen-y-Crug are Iron Age hillforts linked to the Celtic Silures tribe, whose name inspired the Silurian period in geological history. Heritage Atlas treats that specific classification-and-description combination as the oddity; the score is a comparative discovery signal, not proof of mystery or the supernatural. Compare nearby records and the linked country or category collection to understand how this entry relates to places supported by the same governed evidence.

Evidence and further exploration

The coordinate, category and description remain tied to the cited source. Comparative oddness helps discovery; it does not add facts that the source does not provide.

Data last collected: 3 September 2026 for this retained atlas release. Page and source last rechecked: 3 September 2026. Treat the record as a research starting point: open the original source, confirm current access conditions and compare the mapped location with local guidance before travelling. A missing field means the approved source did not support it; it is not evidence that the feature or restriction does not exist.

Inspect the original evidence source ↗

Heritage place shortlist

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