BGS mineralogy and petrology collection record

Sample number	E36556; LABNO2230;
Sample Donor	Aitkenhead,N.
Rock name	'Original entry: Analcine-Gabbro Feldspathic Impregnation'
Stratigraphy	Not entered
Comments	Dolerite sill
Locality details	Duffield BH
50k map sheet	Derby (125) View images in GeoScenic related to 'Derby' View the geology near 'Derby'
Map reference	SK 3428 4217
Year collected	Not entered
Bore name	Duffield
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.