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 a geological map near 'Abingdon'
Map reference	SU 381 974
Year collected	1957
Bore name	Not applicable
Confidentiality	No restrictions