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Presaddfed Dolmen #1

Treiorwerth Grits

  • Sedimentary
  • Sandstone
  • Ordovician

Location Details

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Location of Geological Feature
Gritty, conglomeratic sandstones used for the capstone of the dolmen.
Rock Type
Sandstone
Geological Age
Ordovician
Quarry Location
Various locations in Anglesey.
Category
Sedimentary
Nearest station
Valley/Y Fali
Address
Bodedern LL65 3UE
Date of build
4th Millenium BCE
Find out more
Stone identified by Ruth Siddall
Presaddfed Dolmen #1 — Treiorwerth Grits
Treiorwerth Grits at Presaddfed Dolmen #1
Treiorwerth Grits at Presaddfed Dolmen #1 (detail 2)
Treiorwerth Grits at Presaddfed Dolmen #1 (detail 3)
    Entry submitted by Ruth Siddall

More stone at Presaddfed Dolmen #1

Nearby

The closest other recorded buildings.