BGS mineralogy and petrology collection record

Sample number	E49749; COLLNOBLF7286;
Sample Donor	Harrison,R.K.
Rock name	'Original entry: Silty Pyritic Carb. Limestone 17.3.77'
Stratigraphy	Not entered
Comments	Base of Eocene, ? Harwich Tuff band [E49749- not a Tuff 1977]
Locality details	Stock BH
50k map sheet	Chelmsford (241) View images in GeoScenic related to 'Chelmsford' View the geology near 'Chelmsford'
Map reference	TL 7054 0045
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.