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)

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Map reference NY 1579 3180
Year collected 1988 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E60843

Cross Polarized, E60843

Plane Polarized, E60843

Plane Polarized, E60843