BGS mineralogy and petrology collection record

Sample number	E12909; MR30531;
Sample Donor	Hammond, M.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	London Clay
Locality details	Tube railway. at Obelisk. St. Georges Circus (depth 60-70ft)
50k map sheet	South London (270) View images in GeoScenic related to 'South London' View the geology near 'South London'
Map reference	TQ 2980 8050
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.