BGS mineralogy and petrology collection record

Sample number	E60843; COLLNOLC700;
Sample Donor	Fortey,N.J.
Rock name	Metadiorite. 'Original entry: Microdiorite'
Stratigraphy	Not entered
Comments	Altered microdiorite
Locality details	Watch Hill
50k map sheet	Keswick (29) View images in GeoScenic related to 'Keswick' View a geological map near 'Keswick'
Map reference	NY 1579 3180
Year collected	1988
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.