BGS rock collections - Search results

Map sheet search for Snowdon (119)

Sample ids Donor Year Rock name
thin section E39550, COLLNOMH239, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E39551, COLLNOMH240, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E39552, COLLNOMH241, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E39553, COLLNOMH242, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E39554, COLLNOMH243, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E39555, COLLNOMH244, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E289 Ward, J.C. * Not entered 'Original entry: Altered Ash'
Glaslyn Snowdon
thin section E316 Ward, J.C. * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
Moel y Gest
thin section E317 Ward, J.C. * Not entered Granite. 'Original entry: Granite'
Moel Tan y Grisiau
thin section E318 Ward, J.C. * Not entered Granite. 'Original entry: Granite'
Moel Tan y Grisiau
thin section E322 Ward, J.C. * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
Garth, Portmadoc
thin section E326 Ward, J.C. * Not entered 'Original entry: Altered Slate'
E of moel Wyn-Bach
thin section E330 Ward, J.C. * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
Garth, Portmadoc
thin section E343 Ward, J.C. * Not entered 'Original entry: Altered Slate'
E of Moel Wyn-Bach
thin section E345 Ward, J.C. * Not entered Granite. 'Original entry: Granite'
Moel Tan-y-Grisiau
thin section E499 Ramsey,Professor * Not entered Not entered
Llanberis Pass; Nr. 12th ml Stone
thin section E501 Ramsey,Professor * Not entered Gabbro. 'Original entry: Gabbro'
Llyn Cwm-y-Ffynon, Nr. top of Llanberis Pass
thin section E511 Ramsey,Professor * Not entered Tuff. 'Original entry: Tuff'
NE end of Llyn Llydaw, Snowdon
thin section E39344, COLLNOCE98, Evans,C.D.R. * Not entered 'Original entry: Tuff'
580 ft 340 deg E of N of Roman Bridge Halt
thin section E60997, COLLNOBRM86, Merriman,R.J. * Not entered 'Original entry: Mudstone Slate'
1240 m at 007 deg from Portmadoc Railway Station

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