BGS rock collections - Search results

Map sheet search for St. Davids (209)

Sample ids Donor Year Rock name
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.
thin section E8994, COLLNO336, Thomas, Dr. * Not entered 'Original entry: Tuff Or Decomposed Rhyolite'
NW. of school, Pont-yr-hafod.
thin section E9022, MR14469, Thomas, Dr. * Not entered 'Original entry: Porphyritic Rhyolite ? Quartz Porphyry'
Broadway Farm, SE. of Hayscastle.
thin section E9592, COLLNO337, Thomas, Dr. * Not entered Rhyolite. 'Original entry: Porphyritic Rhyolite'
4. Crags on Penrhyn, E. side of Solva Harbour.
thin section E9593, COLLNO338, Thomas, Dr. * Not entered 'Original entry: Gritty Ash'
3. Opposite Carreg Dibryder, W. side of Solva Harbour.
thin section E9594, COLLNO339, Thomas, Dr. * Not entered 'Original entry: Epidotised Chloritised ? Tuff'
1. Crags at Gwar-y-Coch, overlooking Solva River, 1/3 mile N. of Solva Village.
thin section E9595, COLLNO340, Thomas, Dr. * Not entered 'Original entry: Epidotised Chloritised ? Tuff Or Rhyolite'
1. 200 Yds. W. of Clyn-yspytty, S. of Middle Mill, Sova Valley.
thin section E9596, COLLNO341, Thomas, Dr. * Not entered 'Original entry: Epidotised Chloritised ? Tuff Or Rhyolite'
2. 200 Yds. W. of Clyn-yspytty, S. of Middle Mill, Sova Valley.
thin section E8991, COLLNO333, Thomas, Dr. * Not entered 'Original entry: (Tuff) Albitised Basaic Dyke'
Road opposite school. Pont-yr-hafod.
thin section E7248, COLLNO275, Thomas, Dr. * Not entered 'Original entry: Gritty Bedded Ash'
6. Just N. of Gig-nog Water, W. of Gig-nog Ford.
thin section E7249, COLLNO276, Thomas, Dr. * Not entered Granite. 'Original entry: Granite'
10. S. of Silver Hill Farm.
thin section E7250, COLLNO277, Thomas, Dr. * Not entered 'Original entry: Heavily Chloritised ? Basalt'
12. 60 Yds. N. of Silver Hill Farm.
thin section E7251, COLLNO278, Thomas, Dr. * Not entered Granite. 'Original entry: Granite'
17. NW. of Knareston.
thin section E7252, COLLNO279, Thomas, Dr. * Not entered 'Original entry: Quartz Porphyry Or Keratophyre'
1. Upper end of Porth-my-nawyd.
thin section E7253, COLLNO280, Thomas, Dr. * Not entered 'Original entry: Tuff Or Decomposed Porphyry'
2. Crags, S. end of Porth-my-nawyd.
thin section E7254, COLLNO281, Thomas, Dr. * Not entered 'Original entry: Tuff Or Decomposed Porphyry'
1. Lifeboat Station, Solva Harbour.
thin section E7255, COLLNO282, Thomas, Dr. * Not entered 'Original entry: Porphyritic Basalt'
2. Gwni Beach, W. of Solva.
thin section E7258, COLLNO285, Thomas, Dr. * Not entered 'Original entry: Epidotised Tuff Or Porphyry'
4. E. of Brandy Brook, N. of Gig-nog Ford.

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