BGS mineralogy and petrology collection record

Sample number S39931; COLLNOYC312;
Sample Donor Mykura,W.
Rock name Not entered
Stratigraphy Not entered
Comments Junction of andestite and ?rhyolite lava
Locality details W slope of Capelaw Hill, footpath 470 yds SSE of S corner of Bonaly Reservoir
50k map sheet Edinburgh (32)

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Map reference NT 2104 6554
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


S39931

Cross Polarized, S39931

Plane Polarized, S39931

Plane Polarized, S39931