BGS rock collections - Search results

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Sample ids Donor Year Rock name
thin section E47498, COLLNOMH689, Howells,M.F. * Not entered 'Original entry: Tuff'
Craig y Mwn Mine, NE of Y Clogydd
thin section E47499, COLLNOMH690, Howells,M.F. * Not entered 'Original entry: Tuff'
Craig Ddu, Das Eithin
thin section E47500, COLLNOMH691, Howells,M.F. * Not entered 'Original entry: Volcanic Rock'
Pencraig, NW of Craig Rhiwarth
thin section E47501, COLLNOMH692, Howells,M.F. * Not entered 'Original entry: Volcanic Rock'
Quarry, S Llangynnog Mine
thin section E66844, COLLNOIOM99, Merriman,R.J. * Not entered Not entered
Niarbyl (Niarby Shear Zone)
thin section E15645 Jones, J.G. * Not entered Not entered
Cwm Gwnnen, 1.5 ml SW of Pen y Bont Fawr
thin section E16922 Stubblefield,J.S. * Not entered Not entered
Cwm Gwnnen, 1.5 ml SW of Pen y Bont Fawr
thin section E16923 Stubblefield,J.S. * Not entered Not entered
Cwm Gwnnen, 1.5 ml SW of Pen y Bont Fawr
thin section E16924 Stubblefield,J.S. * Not entered Not entered
Cwm Gwnnen, 1.5 ml SW of Pen y Bont Fawr
thin section E19231, COLLNO1, Road Research Laboratory * Not entered 'Original entry: Silicified Porphyritic Felsite'
Berwyn Granite Qry. Llangynog

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