BGS mineralogy and petrology collection record

Sample number	E25167; COLLNOGM 306;
Sample Donor	Mitchell,G.H.
Rock name	'Original entry: Porphyritic Dacite'
Stratigraphy	Not entered
Comments	NGR to nearest 0005/0005 ? Andesite
Locality details	110yds.NNW.of Middle Hill
50k map sheet	Church Stretton (166) View images in GeoScenic related to 'Church Stretton' View the geology near 'Church Stretton'
Map reference	SO 4915 9400
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.