BGS mineralogy and petrology collection record

Sample number S50434; S50434/A; COLLNOXN263;
Sample Donor Dearnley,R.
Rock name 'Original entry: Appinitic Lamprophyre'
Stratigraphy Not entered
Comments 4 ft appinitic lamprophyre sheet
Locality details Allt na Criche, 2010 yds E 20 deg S of Wauchan
50k map sheet Loch Eil (62)

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Map reference NM 9793 8100
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


S50434

Cross Polarized, S50434

Plane Polarized, S50434

Plane Polarized, S50434


S50434/A

Cross Polarized, S50434/A

Plane Polarized, S50434/A

Plane Polarized, S50434/A