BGS rock collections - Search results

Map sheet search for Barmouth (149)

Sample ids Donor Year Rock name
thin section E1561 Geikie,A. * Not entered 'Original entry: Porphyritic Felsite'
Near Tronoline, 2 ml E of Dolgelly
thin section E1562 Geikie,A. * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Porphyritic Diabase'
Cross Foxes, Dolgelly
thin section E1563 Geikie,A. * Not entered Ash (Tephra). 'Original entry: Ash'
Cross Foxes, Dolgelly
thin section E1564 Geikie,A. * Not entered Microgranite. 'Original entry: Microgranite'
Hill slope below Penrhyn Group Qry. N of Cader Idris
thin section E1565 Geikie,A. * Not entered Ash (Tephra). 'Original entry: Ash'
Penrhyn Gwyn Qry. N of Cader Idris
thin section E1566 Geikie,A. * Not entered Ash (Tephra). 'Original entry: Ash'
Penrhyn Gwyn Qry. N slope of Cader Idris
thin section E1567 Geikie,A. * Not entered Porphyry. 'Original entry: Felsite'
Penrhyn Gwyn Qry. N slope of Cader Idris
thin section E1568 Geikie,A. * Not entered Porphyry. 'Original entry: Felsite'
Penrhyn Gwyn Qry. N slope of Cader Idris
thin section E1570 Geikie,A. * Not entered 'Original entry: Trachytic Or Andesitic Lava'
NW slope of Cader Idris; close to Llyn y Gafr
thin section E1572 Geikie,A. * Not entered Microgranite. 'Original entry: Microgranite'
N front of Cader Idris.
thin section E1571 Geikie,A. * Not entered 'Original entry: Clastic Rock'
Above Llyn Gafr
thin section E1573 Geikie,A. * Not entered Metabasaltic-Rock. 'Original entry: Epidiorite'
Peak of Cader Idris
thin section E1574 Geikie,A. * Not entered Porphyry. 'Original entry: Felsite'
S slope of Cader Idris
thin section E1575 Geikie,A. * Not entered Porphyry. 'Original entry: Felsite'
N shore of Llyn Cau. S of Cader Idris
thin section E1569 Geikie,A. * Not entered 'Original entry: Trachitic Lava'
Above Penrhyn Gwyn Qry
thin section E1576 Geikie,A. * Not entered Porphyry. 'Original entry: Felsite'
Cliff, S of Llyn Cau. S of Cader Idris
thin section E7632, COLLNOA18, Reynolds, Professor * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Diabase'
Afon Aran. 1/4 ml E of Parc Dolgelly
thin section E7633 Reynolds, Professor * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Diabase'
Mynydd Gadder, Dolgelly
thin section E7634 Reynolds, Professor * Not entered Dolerite (Synonymous With Microgabbro). 'Original entry: Diabase'
E of Rhydwen, Dolgelly
thin section E7635, COLLNOA42, Reynolds, Professor * Not entered 'Original entry: Coarse Diabase'
N of Gellillwyd Fawr, Dolgelly

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