BGS mineralogy and petrology collection record

Sample number S19581; COLLNO4973;
Sample Donor Howe,J.A.
Rock name 'Original entry: Micaceous Sandstone Hht'
Stratigraphy Not entered
Comments Refractories. See Min Res VI (2nd Edition, 1920), p. 143.
Locality details Dykehead, Bonnybridge (top part)
50k map sheet Airdrie (31)

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Map reference NS 828 790
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


S19581

Cross Polarized, S19581

Plane Polarized, S19581

Plane Polarized, S19581