BGS rock collections - Search results

Map sheet search for Harlech (135)

Sample ids Donor Year Rock name
thin section E38768, COLLNONEQ1709, Harrison,R.K. * Not entered Not entered
Mochras BH
thin section E18073, COLLNOM204, Matley, C.A * Not entered 'Original entry: Feldspathic Grit'
200 yds NNW of Hafod Uchaf
thin section E18074, COLLNOM205, Matley, C.A * Not entered Siltstone (Undifferentiated). 'Original entry: Sandy Siltstone'
120 yds W of Cae Gorcnwy
thin section E18075, COLLNOM206, Matley, C.A * Not entered 'Original entry: Granulitic Feldspathic Rock'
800 yds WSW of Golodd Llanaber
thin section E18091, COLLNOM208, Matley, C.A * Not entered 'Original entry: Slate With Chlorite Spots'
Trawsfynydd; under Dolwen Dam
thin section E18092, COLLNOM209, Matley, C.A * Not entered 'Original entry: Grit With Slate Matrix'
450 yds NW of Cefn Cam House
thin section E18093, COLLNOM210, Matley, C.A * Not entered 'Original entry: Recrystalized Epidotic Siltstone'
Slope W of Egryn North Slate Qry.
thin section E18072, COLLNOM203, Matley, C.A * Not entered 'Original entry: Altered Mudstone'
E of Bwlch y Rhiwgyr, Nr. Greenstone Sill
thin section E18041, COLLNOM172, Matley, C.A * Not entered 'Original entry: Epidotic Micaceous Siltstone'
E of Maen Llwyd
thin section E18042, COLLNOM173, Matley, C.A * Not entered 'Original entry: Quartz Epidote Rock'
NE slope of Moel y Gwartheg
thin section E18043, COLLNOM174, Matley, C.A * Not entered 'Original entry: Feldspathic Calcareous Grit'
Field E of Bryn Teg
thin section E18031, COLLNOM162, Matley, C.A * Not entered 'Original entry: Mica Chlorite And Epidotic Grit'
Road Nr. N Edge of map; at core of Anticline
thin section E18032, COLLNOM163, Matley, C.A * Not entered 'Original entry: Sericitic Banded Grit'
Road Nr. N Edge of map; at core of Anticline
thin section E18033, COLLNOM164, Matley, C.A * Not entered 'Original entry: Sericitic Chloritic Fine Grained Grit'
E side of Anticline
thin section E18034, COLLNOM165, Matley, C.A * Not entered 'Original entry: ? Epidote Quartz Oligoclasite'
At Sheepfold, 270 yds WNW of Cwrt y Graigddo
thin section E41763, COLLNOLA11, Allen,P.M. * Not entered 'Original entry: Sandstone Mineralized'
Srtream below Pont y Gain
thin section E41764, E41764/A, COLLNOLA12, Allen,P.M. * Not entered 'Original entry: Volcanic Rock'
Srtream below Pont y Gain
thin section E41765, COLLNOLA13, Allen,P.M. * Not entered 'Original entry: Volcanic Rock'
Waterfall below Pont y Gain
thin section E41766, COLLNOLA15, Allen,P.M. * Not entered 'Original entry: Volcanic Rock'
Nant Ganol
thin section E41767, COLLNOLA16, Allen,P.M. * Not entered 'Original entry: Volcanic Rock'
Nant Ganol

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