BGS mineralogy and petrology collection record

Sample number	E67678; COLLNOJNC539;
Sample Donor	Carney, J.N.
Rock name	'Original entry: Dacite'
Stratigraphy	Not entered
Comments	Dacite porphyry; 'Sharpley Type', Charnian
Locality details	Whitwick Qry. 800 m ESE of Vicarage Forest Farm
50k map sheet	Loughborough (141) View images in GeoScenic related to 'Loughborough' View the geology near 'Loughborough'
Map reference	SK 4469 1625
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.