BGS mineralogy and petrology collection record

Sample number	E56910; COLLNODB239B;
Sample Donor	Lynas,B.D.T.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Crystal tuff
Locality details	850 m 239 deg from Roundton
50k map sheet	Montgomery (165) View images in GeoScenic related to 'Montgomery' View a geological map near 'Montgomery'
Map reference	SO 2877 9439
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.