BGS mineralogy and petrology collection record

Sample number	E4104
Sample Donor	Pocock,R.W.
Rock name	'Original entry: Olivine Basalt, Calcitized Vesicular Olivine Dolerite Basalt,Highly Altered.'
Stratigraphy	Not entered
Comments	Much Weathered
Locality details	Limestone Qy. Middleton Wirksworth
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 28 55
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.