BGS mineralogy and petrology collection record

Sample number E13302
Sample Donor Anderson,F.W.
Rock name 'Original entry: Porphyrite'
Stratigraphy Not entered
Comments OCCURRENCE OBSCURE APPEARS TO BE DYKE Sample no.48
Locality details 250YDS W OF INGRAM APPROX. 600YDS N OF No 53
50k map sheet Alnwick (6)

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Map reference NU 015 169
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


E13302

Cross Polarized, E13302

Plane Polarized, E13302

Plane Polarized, E13302