BGS mineralogy and petrology collection record

Sample number	E30224; COLLNOHM292;
Sample Donor	Macdonald,H.A.H.
Rock name	'Original entry: Subgraywacke'
Stratigraphy	Not entered
Comments	E Longmyndian-Portway group Purple Sandstone See also PET XLVII p97,99-101
Locality details	Lightspout Hollow Crags 450yds 302d from Lightspout
50k map sheet	Church Stretton (166) View images in GeoScenic related to 'Church Stretton' View the geology near 'Church Stretton'
Map reference	SO 433 952
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.