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Bachwen Dolmen

Padarn Tuff

  • Sedimentary
  • Tuff
  • Cambrian

This stone is older than it looks. Send it to someone five minutes away.

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Just found Padarn Tuff in Bachwen Dolmen.

Cambrian tuff, quarried at Clynnog-Fawr, Gwynedd, North Wales. Nearest stop: Bangor.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/4068-bachwen-dolmen/

Location Details

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Location of Geological Feature
The burial chamber is constructed from slabs of grey, glassy welded tuff.
Rock Type
Tuff
Geological Age
Cambrian
Quarry Location
Clynnog-Fawr, Gwynedd, North Wales
Category
Sedimentary
Nearest station
Bangor
Address
Clynnog Fawr LL54 5NN
Date of build
Neolithic
Find out more
Stone identified by Ruth Siddall
Bachwen Dolmen — Padarn Tuff
Padarn Tuff at Bachwen Dolmen
Padarn Tuff at Bachwen Dolmen (detail 2)
    Entry submitted by Ruth Siddall

Nearby

The closest other recorded buildings.

  • SundialGyrn Ddu Porphyry680 m · about 11 min walk
  • St Beuno's ChurchGyrn Ddu Porphyry700 m · about 11 min walk
  • Margaret Jones's GravestoneVanevik Granite720 m · about 11 min walk
  • St Beuno's BoulderGlacial Erratic720 m · about 11 min walk
  • Ebenezer Thomas's GravestonePenmon Marble730 m · about 11 min walk
  • Former St Beuno's HotelTrefor Granodiorite810 m · about 13 min walk

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Funding, sponsorship and supporting institutions

  • Marelambis Ltd.
  • University College London
  • Petroleum Exploration Society of Great Britain
  • Geologists' Association Curry Fund
  • Geoscience Wales
  • The Geological Society
  • London Geodiversity Partnership

With donations from individuals in the oil and gas industry who wish to remain anonymous.

Building stone data by Ruth Siddall, Dave Wallis and contributors. Project founded by Dave Wallis.

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