BGS mineralogy and petrology collection record

Sample number	E39068; COLLNORC976;
Sample Donor	Cave,R.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Ordovician, fine grained feldspathic Sst.
Locality details	1150 yds SSE of Llechwedd Mawr
50k map sheet	Aberystwyth (163) View images in GeoScenic related to 'Aberystwyth' View a geological map near 'Aberystwyth'
Map reference	SN 7630 8790
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.