BGS mineralogy and petrology collection record

Sample number S30539
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments Tuff
Locality details Poltallan Burn 350 yards up from junction with Euchan Water
50k map sheet Sanquhar (15)

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Map reference NS 696 069
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


S30539

Cross Polarized, S30539

Plane Polarized, S30539

Plane Polarized, S30539