BGS mineralogy and petrology collection record

Sample number	E6584; COLLNO100;
Sample Donor	Thomas,H.H.
Rock name	'Original entry: Hornblende Porphyrite'
Stratigraphy	Not entered
Comments	Boulder.
Locality details	14. NW. of Keeston Village.
50k map sheet	Milford (227) View images in GeoScenic related to 'Milford' View the geology near 'Milford'
Map reference	SM 905 189
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.