BGS mineralogy and petrology collection record

Sample number	E38341; MR31859; COLLNO57;
Sample Donor	Hart,F.; Oldershaw,D.;
Rock name	Sandstone (Undifferentiated). 'Original entry: Orthoquartzite'
Stratigraphy	Not entered
Comments	Fine grained quartzite. Basal Millstone Grit. (Carboniferous). Used as part of 1970's Roadstone Project
Locality details	Smarts Quarry, working quarry. 2 miles NW. of Kidwelly.
50k map sheet	Carmarthen (229) View images in GeoScenic related to 'Carmarthen' View the geology near 'Carmarthen'
Map reference	SN 436 086
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.