BGS mineralogy and petrology collection record

Sample number S44334; COLLNOYH182;
Sample Donor Forsyth,I.H.
Rock name 'Original entry: Sandy, Ferruginous Mudstone'
Stratigraphy Not entered
Comments Silty mudstone, Lower ORS
Locality details 300 yds SE of trig pt 800 ft, Feddal Hill
50k map sheet Stirling (39)

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Map reference NN 8006 0896
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


S44334

Cross Polarized, S44334

Plane Polarized, S44334

Plane Polarized, S44334