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 the geology 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.