BGS mineralogy and petrology collection record

Sample number S37218
Sample Donor Dunham,K.C.; Enquiry;
Rock name 'Original entry: Laminated Siltstone'
Stratigraphy Not entered
Comments Bed in Upper Limestone Group, depth 304 fathoms ["Fakes"]
Locality details Tullibody no. 2 bore, 75 ft N of Alloa - Cambus road, 262 yds S 6 deg E of Annsbrae House
50k map sheet Stirling (39)

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Map reference NS 8694 9374
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


S37218

Cross Polarized, S37218

Plane Polarized, S37218

Plane Polarized, S37218