BGS mineralogy and petrology collection record

Sample number	E39044; COLLNORC930;
Sample Donor	Cave,R.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Pebbly coarsely feldspathic argillaceous Sst/Mst.
Locality details	490 yds NE from Brywynd Uchf, Eglwys Fach
50k map sheet	Aberystwyth (163) View images in GeoScenic related to 'Aberystwyth' View a geological map near 'Aberystwyth'
Map reference	SN 7229 9658
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.