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275-300 Ma

Home/Browse every location/Geological age

20 locations recorded with this geological age.

  1. 2, Coinagehall StreetMain building stone of this former bank building.Igneous·Granite porphyry·near Falmouth
  2. 2, Coinagehall StreetGrey granite dressings around the door and beneath the windows.Igneous·Granite·near Falmouth
  3. 25-27, Coinagehall StreetPale coloured granite used for quoins and window dressings.Igneous·Granite·near Falmouth
  4. 4, Gabriel StreetMain building stone.Igneous·Granite·near St Ives
  5. Bank HouseCladding on the exterior of the building. This granite shows some interesting igneous textures.Igneous·Igneous·near Leeds
  6. Barclays Bank, St IvesMain building stone.Igneous·Granite porphyry·near St Ives
  7. Barclays Bank, St IvesGrey granite used for the doorway and engaged columns on the ground floor and the window dressings on upper…Igneous·Granite·near St Ives
  8. Coinagehall StreetGrooved, granite, anti-slip paving on Coinagehall Street.Igneous·Granite·near Falmouth
  9. Godolphin HouseMain building stone of this 17th Century Manor House. The stone was acquired from quarries on the estate.Igneous·Granite·near Falmouth
  10. Godolphin HouseStone used for the columns supporting the portico. The column bases are topaz granite, with is the main bui…Igneous·Granite·near Falmouth
  11. Harbour WallMain building stone.Igneous·Granite·near St Ives
  12. Harbour West PierMain building stone for both the pier mole and its paved walkway.Igneous·Granite·near St Ives
  13. Harbour WharfPaving stones in the walkways around the harbour. These are a variety of granitic rocks showing a wide rang…Igneous·Granite·near St Ives
  14. Harry's Court (Alfred Wallis's House)Main building stone of the cottages.Igneous·Granite·near St Ives
  15. Lantern CrossStone, rectangualr-headed cross in the churchyard. This would have been carved from a slab of field stone g…Igneous·Granite·near St Ives
  16. Smeaton's PierLong pier extending from the north side of the harbour.Igneous·Granite·near St Ives
  17. St Ia's ChurchMain building stone.Igneous·Granite·near St Ives
  18. St Ia's WellMain building stone.Igneous·Granite·near St Ives
  19. St Ives LibraryMain building stone.Igneous·Granite porphyry·near St Ives
  20. St Nicholas's ChapelStone used for quoins and window dressings. The chapel was rebuilt in 1911, following the demolition of the…Igneous·Granite·near St Ives

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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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