BGS mineralogy and petrology collection record

Sample number S29832
Sample Donor Tonks, L.H.
Rock name 'Original entry: Fine-Grained Basalt'
Stratigraphy Not entered
Comments Fine-grained basalt lava (bottom of massive part of flow)
Locality details Stream down cliff 1680 yds S 14 deg W of Ardantiobairt cottage
50k map sheet Tobermory (52)

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Map reference NM 6455 5291
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


S29832

Cross Polarized, S29832

Plane Polarized, S29832

Plane Polarized, S29832