BGS rock collections - Search results

Map sheet search for Aberdaron and Bardsey Island (133)

Sample ids Donor Year Rock name
thin section E13368, COLLNO2, Matley, C.A * Not entered 'Original entry: Granite Crushed'
Grass slope above St. Mary's Well.
thin section E13369, COLLNO3, Matley, C.A * Not entered 'Original entry: Crushed Quartzite'
W. of Porth Within.
thin section E9106, COLLNO23, Matley, C.A * Not entered 'Original entry: Hornblende Granite'
Llangwnadl stream, near Old Mill.
thin section E9107, COLLNO24, Matley, C.A * Not entered 'Original entry: Granite. Sheared. Epidotic'
Llangwnadl stream, near Old Mill.
thin section E9108, COLLNO25, Matley, C.A * Not entered Diorite. 'Original entry: Hornblende Diorite'
Near Plas Llangwnadl.
thin section E9109, COLLNO26, Matley, C.A * Not entered 'Original entry: Quartzose Breccia, Much Crushed'
Pontgwnadl, North side.
thin section E9110, COLLNO27, Matley, C.A * Not entered 'Original entry: Calc Chlorite Schist'
West side of Porth Merin.
thin section E9111, COLLNO28, Matley, C.A * Not entered Basalt. 'Original entry: Albite Diabase'
East side of Porth Bach.
thin section E9112, COLLNO29, Matley, C.A * Not entered 'Original entry: Chert Reddened With Iron Oxide'
North of Porth Llyfsig.
thin section E9113, COLLNO30, Matley, C.A * Not entered 'Original entry: Schalstein'
Thrust, NE. of Porth Llyfsig.
thin section E9114, COLLNO31, Matley, C.A * Not entered 'Original entry: Schalstein Veined And Crushed'
NE. of Porth Llyfsig.
thin section E9114A, COLLNO31, Matley, C.A * Not entered 'Original entry: Schalstein Veined And Crushed'
NE. corner of Porth Llyfsig.
thin section E9096, COLLNO13, Matley, C.A * Not entered 'Original entry: Fine Cherty Sediment'
S. side of Porth Llwynog.
thin section E19786, MR17651, COLLNOAWW44, Woodland,A.W. * Not entered 'Original entry: Chlorite, Carbonate, Manganese Ore And Collophane'
Old shaft on Crown land. cf. 150 Yds. N. of Benallt Mine.
thin section E20213, COLLNOAWW46, Woodland,A.W. * Not entered 'Original entry: Clastic Or Pyroclastic Rock Replaced By Carbonate And Orange Chlorite'
Nant Manganese Mine (after dewatering July 1943) Nant-y-Gadwen, Llanyael Rhys.
thin section E20214, COLLNOAWW47, Woodland,A.W. * Not entered 'Original entry: Tuff Replaced By Carbonate, Orange Chlorite And Haematite'
Nant Manganese Mine (after dewatering July 1943) Nant-y-Gadwen, Llanyael Rhys.
thin section E19782, MR17647, COLLNOAWW40, Woodland,A.W. * Not entered 'Original entry: ? Chloritised Ashy Mudstone'
Old trial level, (though shales), ca. 450yds N of Benallt Mine
thin section E9097, COLLNO14, Matley, C.A * Not entered 'Original entry: Pillow Lava'
Dinas Fach.
thin section E9098, E9098/A, COLLNO15, Matley, C.A * Not entered 'Original entry: Pillow Lava'
Dinas Fach.
thin section E9099, COLLNO16, Matley, C.A * Not entered Basalt. 'Original entry: Albite Diabase'
Hendre.

Showing 161 - 180 of 380