BGS mineralogy and petrology collection record

Sample number	E27176; MR20352; COLLNOC;
Sample Donor	Hestor,S.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Calcareous Sand from "Sarsen" Reading Beds
Locality details	Sandpit 500yds E. of Lodge farm Harefield
50k map sheet	Beaconsfield (255) View images in GeoScenic related to 'Beaconsfield' View the geology near 'Beaconsfield'
Map reference	TQ 061 890
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.