BGS mineralogy and petrology collection record

Sample number	E25231; COLLNOGM 438;
Sample Donor	Mitchell,G.H.
Rock name	'Original entry: Porphyritic Andesite'
Stratigraphy	Not entered
Comments	Tuffs
Locality details	Old Qy., 1770yds. NE.by E.of Hope Bowdler Church
50k map sheet	Church Stretton (166) View images in GeoScenic related to 'Church Stretton' View the geology near 'Church Stretton'
Map reference	SO 4890 9345
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.