BGS mineralogy and petrology collection record

Sample number	E54868; COLLNORO704;
Sample Donor	Old,R.A.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Hornfels at sill contact [or possibly fine grained off shoot of sill]
Locality details	Griff "Berrestead" quarry
50k map sheet	Coventry (169) View images in GeoScenic related to 'Coventry' View the geology near 'Coventry'
Map reference	SP 3615 8940
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.