BGS mineralogy and petrology collection record

Sample number	E40652; COLLNOSN1626;
Sample Donor	Sanderson,R.W.
Rock name	'Original entry: Rhyolitic Microgranite, Contaminated'
Stratigraphy	Not entered
Comments	? Igneous rock
Locality details	850 yds 333 deg from Lydham Manor, Bishop Castle
50k map sheet	Montgomery (165) View images in GeoScenic related to 'Montgomery' View the geology near 'Montgomery'
Map reference	SO 3265 9053
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.