BGS mineralogy and petrology collection record

Sample number	E24435; MR18544; COLLNOC20;
Sample Donor	Collins,G.H.
Rock name	Limestone.
Stratigraphy	Not entered
Comments	Carb. Limestone, dark grey
Locality details	Cheston Combe quarry: 400 yds S18E Backwell church
50k map sheet	Bristol (264) View images in GeoScenic related to 'Bristol' View a geological map near 'Bristol'
Map reference	ST 495 680
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.