BGS mineralogy and petrology collection record

Sample number S39567; COLLNOXN421;
Sample Donor Wright,J.E.
Rock name Not entered
Stratigraphy Not entered
Comments Borings in Cambrian dolomite (Eilean Dubh Group); analysis gives 15.36% SiO2
Locality details Borehole, 650 yds E 34 deg S of Courthill House; depth 117 ft
50k map sheet Applecross (81)

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Map reference NG 8366 4023
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


Cross Polarized, S39567

Plane Polarized, S39567

Plane Polarized, S39567