BGS rock collections - Search results

Map sheet search for Snowdon (119)

Sample ids Donor Year Rock name
thin section E37297, COLLNOHF151, Francis,E.H. * Not entered 'Original entry: Tuff'
530 yds 213 deg E of N of Llyn y Foel
thin section E37298, COLLNOHF152, Francis,E.H. * Not entered 'Original entry: Tuff'
1020 yds 207 deg E of N of Llyn y Foel
thin section E39556, COLLNOMH245, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E39557, COLLNOMH246, Howells,M.F. * Not entered 'Original entry: Tuff'
Pigyn Esgob
thin section E38849, COLLNOMH209, Howells,M.F. * Not entered 'Original entry: Tuff'
Allt-y-Coed. SSW Cwm, Dreiniog
thin section E38850, COLLNOMH210, Howells,M.F. * Not entered 'Original entry: Tuff'
S Cwm, Dreiniog
thin section E38851, COLLNOMH211, Howells,M.F. * Not entered 'Original entry: Tuff'
S Cwm, Dreiniog
thin section E38859, COLLNOMH219, Howells,M.F. * Not entered 'Original entry: Tuff'
ESE Cwm, Dreiniog
thin section E38871, COLLNOMH196A, Howells,M.F. * Not entered 'Original entry: Sandstone'
0.5 ml N 10 deg W of Lledr House
thin section E38872, COLLNOMH197, Howells,M.F. * Not entered 'Original entry: Tuff'
Bwlch Cynnod, Dolwyddelan
thin section E38873, COLLNOMH198, Howells,M.F. * Not entered 'Original entry: Tuff'
Foel Gynnud
thin section E38874, COLLNOMH199, Howells,M.F. * Not entered 'Original entry: Dolerite'
Approx. 3/4 ml N of Lledr House
thin section E38875, COLLNOMH200, Howells,M.F. * Not entered 'Original entry: Dolerite'
Approx. 3/4 ml N of Lledr House
thin section E38876, COLLNOMH201, Howells,M.F. * Not entered 'Original entry: Tuff'
NE of Hendre, Buarthan
thin section E38907, COLLNOMH166, Howells,M.F. * Not entered 'Original entry: Sandstone'
2/3 ml W of Iwerddon
thin section E38908, COLLNOMH167, Howells,M.F. * Not entered 'Original entry: Tuffaceous Sandstone'
ESE of Bwch-y-Groesn
thin section E38723, COLLNOCE3, Evans,C.D.R. * Not entered 'Original entry: Tuff'
360 yds N of Roman Bridge Halt
thin section E38724, COLLNOCE4, Evans,C.D.R. * Not entered 'Original entry: Tuff'
520 yds 82 deg from Tyn y Ddol Qry
thin section E38725, COLLNOCE5, Evans,C.D.R. * Not entered 'Original entry: Basic Igneous Rock'
830 yds 315 deg from Dolwyddelan Castle
thin section E38909, COLLNOMH168, Howells,M.F. * Not entered 'Original entry: Tuffaceous Sandstone'
NE of Iwerddon

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