BGS mineralogy and petrology collection record

Sample number S30252
Sample Donor Phemister,J.
Rock name 'Original entry: Bytownite-Phyric Basalt'
Stratigraphy Not entered
Comments Bytownite-phyric basalt. ?Dyke
Locality details 700 ft S by E of Nissetter
50k map sheet Yell (130)

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Map reference HU 349 777
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


S30252

Cross Polarized, S30252

Plane Polarized, S30252

Plane Polarized, S30252