BGS mineralogy and petrology collection record

Sample number	E30395; COLLNOC1324;
Sample Donor	Collins,G.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Dark grey, fine grained, micaceous sandstone, shale division of Millstone Grit-Carboniferous.
Locality details	Road cutting, 475 Yds. W. at 25 deg. S. of Ysgubor Wen, 1 mile ESE. of Crwbin.
50k map sheet	Carmarthen (229) View images in GeoScenic related to 'Carmarthen' View the geology near 'Carmarthen'
Map reference	SN 484 125
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.