BGS mineralogy and petrology collection record

Sample number N4002; COLLNOPY762;
Sample Donor Auton,C.A.
Rock name Not entered
Stratigraphy Not entered
Comments laminated coarse siltstone and very fine-grained sandstone
Locality details Broubster
50k map sheet Reay (115E)

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Map reference ND 0468 6229
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


N4002

Cross Polarized, N4002

Plane Polarized, N4002

Plane Polarized, N4002