BGS mineralogy and petrology collection record

Sample number E4814; COLLNO59;
Sample Donor Thomas, Dr.
Rock name 'Original entry: Dolerite (Coarse Grained)'
Stratigraphy Not entered
Comments Not entered
Locality details E. of Heathfield (Cutting on Goodwick Rwy.) No.8
50k map sheet Fishguard (210)

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Map reference SM 927 305
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


E4814

Cross Polarized, E4814

Plane Polarized, E4814

Plane Polarized, E4814