BGS mineralogy and petrology collection record

Sample number E60846; E60846/A; E60846/B; COLLNOLC703;
Sample Donor Fortey,N.J.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Microgranite
Locality details Watch Hill
50k map sheet Keswick (29)

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Map reference NY 1564 3178
Year collected 1988 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E60846/A

Cross Polarized, E60846/A

Plane Polarized, E60846/A

Plane Polarized, E60846/A


E60846/B

Cross Polarized, E60846/B

Plane Polarized, E60846/B

Plane Polarized, E60846/B