BGS mineralogy and petrology collection record

Sample number	E21172; MR17763;
Sample Donor	Not entered
Rock name	Mudstone, Calcareous. 'Original entry: Marlstone Rock'
Stratigraphy	Pliensbachian. Marlstone Rock Formation.
Comments	Marlstone Rock,Marlstone Bed,Lower Jurassic,Marlstone Rock,Collected byD A Wray WY9
Locality details	disused quarry. 300 yd N of Allexton Hall - not in gazetteer,
50k map sheet	Leicester (156) View images in GeoScenic related to 'Leicester' View the geology near 'Leicester'
Map reference	SK 814 005
Year collected	1945
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.