BGS mineralogy and petrology collection record

Sample number	E28093; COLLNOKY442;
Sample Donor	Kellaway,G.A.
Rock name	Tuff. 'Original entry: Lithic Tuff'
Stratigraphy	Not entered
Comments	Silicified Keuper Mudstone
Locality details	Old Ironstone workings, 700 yds. ENE of Winford Manor and 1650 yds. SE of Long Cross Felton
50k map sheet	Bristol (264) View images in GeoScenic related to 'Bristol' View a geological map near 'Bristol'
Map reference	ST 538 642
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.