BGS mineralogy and petrology collection record

Sample number	MR21235
Sample Donor	Not entered
Rock name	Mudstone, Calcareous. 'Original entry: Urchin Marl'
Stratigraphy	Upper Jurassic.
Comments	Urchin Marl,Urchin Marl,Upper Jurassic,Marl,Collected byT G Jones J1242
Locality details	Lamb Quarry, 200 yd SW of Lamb & Flag Inn,
50k map sheet	Abingdon (253) View images in GeoScenic related to 'Abingdon' View the geology near 'Abingdon'
Map reference	SU 381 974
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions