BGS rock collections - Search results

Map sheet search for Corwen (120)

Sample ids Donor Year Rock name
thin section E598A Ramsey,Professor * Not entered Tuff. 'Original entry: Tuff'
E. side of Y-Craig, 8 miles SW. of Bala.
thin section E4208, COLLNO70, NEG169M, H.D.C * Not entered 'Original entry: Dark Grey Grit'
Corwen.
thin section E4890, COLLNO165, H.D.C * Not entered Andesite. 'Original entry: Andesite'
1 Furlong S. of Arenig Station, G. W. Railway.
thin section E4891, COLLNO166, H.D.C * Not entered Andesite. 'Original entry: Andesite'
1 Furlong S. of Arenig Station, G. W. Railway.
thin section E4892, COLLNO167, H.D.C * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
1 mile WSW. of Arenig Station.
thin section E4893, COLLNO168, H.D.C * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
1 mile WSW. of Arenig Station.
thin section E7864, COLLNO1, Lloyd Price, R.J. * Not entered 'Original entry: Silicified Porphyritic Felsite'
Tyddyn Quarry, 4.5 miles from Bala Station, 1.5 miles from Frongach Station.
thin section E303 Ward, J.C. * Not entered Porphyry. 'Original entry: Felsite'
Arenig.
thin section E305 Ward, J.C. * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Diabase'
Craig-y-Dinas, 1.25 miles SW of Pen-y-groes.
thin section E306 Ward, J.C. * Not entered 'Original entry: Augitic Ash'
Craig-y-Dinas, 1.25 miles SW of Pen-y-groes.
thin section E579 Ramsey,Professor * Not entered 'Original entry: Coarse Tuff'
Castell Cader, Dinmach.
thin section E583 Ramsey,Professor * Not entered 'Original entry: Nodular Felsite'
Hafnant, 3 miles SW. of Yspyffy Evan.
thin section E584 Ramsey,Professor * Not entered 'Original entry: Coarse Tuff'
Castell Cader, Dinmach.
thin section E586 Ramsey,Professor * Not entered Rhyolite. 'Original entry: Rhyolite'
W. of Llyn Arenig, 6 miles NW. of Bala.
thin section E37444, COLLNOMN106, Nutt,M.J.C. * Not entered 'Original entry: Siltstone'
1240 Yds. at 311 deg. from St. Garmons Church, Capel Garmen.
thin section E37445, COLLNOMN107, Nutt,M.J.C. * Not entered 'Original entry: Siltstone'
1250 Yds. at 310 deg. from St. Garmons Church, Capel Garmen.
thin section E37446, COLLNOMN109, Nutt,M.J.C. * Not entered 'Original entry: Sandstone'
1130 Yds. at 296 deg. from St. Garmons Church, Capel Garmen.
thin section E37447, COLLNOMN110, Nutt,M.J.C. * Not entered 'Original entry: Sandstone'
1080 Yds. at 290 deg. from St. Garmons Church, Capel Garmen.
thin section E38122, MR31823, COLLNO21, Gritstone Project * Not entered Wacke. 'Original entry: Subgreywacke'
Wernddu Quarry, 3 miles NNW. of Corwen.
thin section E38123, MR31824, COLLNO22, Gritstone Project * Not entered Wacke. 'Original entry: Greywacke'
Bwlch Gwyn Quarry, 2.75 miles NE. of Pentre Foelas.

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