BGS mineralogy and petrology collection record

Sample number S19426
Sample Donor Dinham, C.
Rock name 'Original entry: Trachydolerite'
Stratigraphy Not entered
Comments Trachydolerite
Locality details Left bank Avon, 400 yards SSE of South Newton
50k map sheet Hamilton (23)

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Map reference NS 6975 4285
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


S19426

Cross Polarized, S19426

Plane Polarized, S19426

Plane Polarized, S19426