BGS mineralogy and petrology collection record

Sample number S7724
Sample Donor Symes, Richard G
Rock name 'Original entry: Tuff'
Stratigraphy Not entered
Comments Not entered
Locality details Top of railway cutting 1 mile SW of Achnacloich railway station
50k map sheet Oban (45)

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Map reference NM 9512 3331
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


S7724

Cross Polarized, S7724

Plane Polarized, S7724

Plane Polarized, S7724