BGS mineralogy and petrology collection record

Sample number S37666; COLLNOPS384;
Sample Donor Sabine,P.A.
Rock name 'Original entry: Hornblende Microdiorite'
Stratigraphy Not entered
Comments 18 ft sill or dyke in Fucoid Beds, near base
Locality details 480 yds up main tributry of Allt nan Uamh, above Creag nan Uamh
50k map sheet Ullapool (101)

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Map reference NC 271 166
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


S37666

Cross Polarized, S37666

Plane Polarized, S37666

Plane Polarized, S37666