BGS mineralogy and petrology collection record

Sample number S20638
Sample Donor Read, H.H.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Late Carboniferous; Mem. Sh. 86/96, pp. 162-164
Locality details 0.33 mile SW of Cranna, Rothienorman
50k map sheet Huntly (86)

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Map reference NJ 7294 3522
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


S20638

Cross Polarized, S20638

Plane Polarized, S20638

Plane Polarized, S20638