BGS rock collections - Search results

Map sheet search for Aberdaron and Bardsey Island (133)

Sample ids Donor Year Rock name
thin section E19538, COLLNOGROVES 6, Bailey, E.B. * Not entered 'Original entry: Albitized Dolerite With Quartz'
Trench. 300 ft. contour. 100 Yds. SW. of Tyn-Rhedyn Farm, which is 350 Yds. S. of E. from Llenfaelrhys Church.
thin section E19780, MR17644, COLLNOAWW37, Woodland,A.W. * Not entered 'Original entry: Rhodonite, Manganese, Chlorite, Pyrolusite, Spessartine And Rhodocroisite'
Benallt manganese Mine (operated by Ministry of Supply 1942), Rhiw.
thin section E19781, MR17646, COLLNOAWW39, Woodland,A.W. * Not entered Basalt. 'Original entry: Albite-Dolerite'
550 Yds. N. by W. of Benallt Mine.
thin section E18356, COLLNO9, Bailey, Doctor. * Not entered 'Original entry: Contorted Phyllite With Quartz Veins Foliated And Recrystallized'
Durhos, N. of road, half a mile W. of Aberdaron.
thin section E18357, COLLNO10, Bailey, Doctor. * Not entered 'Original entry: Coarse Tuff'
Yr-Erw, Llanllawen.
thin section E18624, MR17341, COLLNOAWW1, Woodland,A.W. * Not entered 'Original entry: Collophane Nodules, Ore Quartz Ooliths In Base Of Black Ore, Red Mineral, Epidote And Quartz'
Manganese workings, Benallt, Rhiw.
thin section E18625, MR17342, COLLNOAWW2, Woodland,A.W. * Not entered 'Original entry: Ore Carbonate Rock'
Manganese workings, Benallt, Rhiw.
thin section E13373, COLLNO7, Matley, C.A * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
Trefgraig.
thin section E13375, COLLNO9, Matley, C.A * Not entered Breccia . 'Original entry: Breccia'
On Dinas Bach Coast, W. of Mynydd Carreg.
thin section E13376, COLLNO10, Matley, C.A * Not entered 'Original entry: Breccia Volcanic'
Graig Mynydd Anelog.
thin section E13377, COLLNO11, Matley, C.A * Not entered 'Original entry: Breccia Volcanic'
Graig Mynydd Anelog. Near junction of mass.
thin section E13378, COLLNO12, Matley, C.A * Not entered 'Original entry: Chloritic Quartzite (Crushed)'
Graig Mynydd Anelog. Near junction of mass.
thin section E13210 Matley, C.A * Not entered 'Original entry: Chloritic Epidotic Schist'
Laneat Penrhyn-Mawr. E. of Aberdaron.
thin section E13211 Matley, C.A * Not entered 'Original entry: Hornblende Porphyrite'
Graig Fael Quarry.
thin section E13212 Matley, C.A * Not entered 'Original entry: Cherty Shale'
Mynydd Gwyddel.
thin section E13213 Matley, C.A * Not entered 'Original entry: Green Schist'
Coast E. of Trwyn Byches tyn.
thin section E13214 Matley, C.A * Not entered 'Original entry: Green Schist'
Coast E. of Trwyn Byches tyn.
thin section E13266 Matley, C.A * Not entered 'Original entry: Granite, Cataclystic'
Pen-yr-Orsedd.
thin section E13268 Matley, C.A * Not entered 'Original entry: Spilite, Rotten'
Ffynnon Cernydd.
thin section E13269 Matley, C.A * Not entered Diorite. 'Original entry: Dioritic'
Meillionydd.

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