BGS mineralogy and petrology collection record

Sample number S72133; COLLNOFY346;
Sample Donor Highton,A.J.
Rock name 'Original entry: ?Camptonite Or Microdiorite'
Stratigraphy Not entered
Comments Dyke 1.2 m thick, strike 135 deg, dip 78 deg SW; age uncertain
Locality details Allt na Fearna
50k map sheet Fort Augustus (73)

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Map reference NH 3563 0881
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


S72133

Cross Polarized, S72133

Plane Polarized, S72133

Plane Polarized, S72133