BGS mineralogy and petrology collection record

Sample number	MR15658
Sample Donor	Not entered
Rock name	'Original entry: Chalky Boulder Clay'
Stratigraphy	Not entered
Comments	Chalk rubble broken up by ice pressure Jurassic Pres.by E.E.L. Dixon 1935 Sedgwick Museum
Locality details	Toft near Cambridge
50k map sheet	Biggleswade (204) View images in GeoScenic related to 'Biggleswade' View the geology near 'Biggleswade'
Map reference	TL 36 56
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions