BGS rock collections - Search results

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Sample ids Donor Year Rock name
thin section E9603, COLLNO12, Pringle, J. * Not entered Felsite. 'Original entry: Quartz Porphyry'
4. W. side of Ogof Thomas Williams, Ramsey Island.
thin section E9604, COLLNO13, Pringle, J. * Not entered Felsite. 'Original entry: Quartz Porphyry'
5. Crag, W. of Yr-hn-Fford.
thin section E9605, COLLNO14, Pringle, J. * Not entered 'Original entry: Quartz Enstatite Diabase'
7. Carn-ysgubor, Ramsey Island.
thin section E9606, COLLNO15, Pringle, J. * Not entered 'Original entry: Devitrified Rhyolite'
8. Penrhyn Twll.
thin section E9607, MR14488, COLLNO16, NEG2369M, Pringle, J. * Not entered 'Original entry: Rhyolitic Ash/Silicified Vitric Tuff'
9. Penrhyn Twll, Ramsey Island.
thin section E9608, COLLNO17, Pringle, J. * Not entered 'Original entry: Brecciated Rock With Rhyolitic Fragments'
9/2. Penrhyn Twll, Ramsey Island.
thin section E9609, COLLNO18, Pringle, J. * Not entered 'Original entry: Fluxion Breccia'
10. North of Foel Fawr, Ramsey Island.
thin section E9610, MR14489, COLLNO19, Pringle, J. * Not entered 'Original entry: Rhyolitic Tuff'
11. North of Foel Fawr, Ramsey Island.
thin section E8992, COLLNO334, Thomas, Dr. * Not entered Trachytic-Rock. 'Original entry: Quartz Keratophyre'
1. Brandy Brook, E. bank.
thin section E8993, COLLNO335, Thomas, Dr. * Not entered 'Original entry: Heavily Chloritised Tuff'
Behind school, Pont-yr-hafod.

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