BGS mineralogy and petrology collection record

Sample number	E28778; COLLNOJW105;
Sample Donor	Wright,J.E.
Rock name	Not entered
Stratigraphy	Not entered
Comments	? Microdiorite or tuff massive from, ? large intrusion in Sst. of Oakood Group.
Locality details	250 yds 74 deg from Squilver Farm
50k map sheet	Montgomery (165) View images in GeoScenic related to 'Montgomery' View the geology near 'Montgomery'
Map reference	SO 329 975
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.