BGS mineralogy and petrology collection record

Sample number E4867; COLLNO230;
Sample Donor Cantrill, T.C.
Rock name 'Original entry: Ophitic Diabase'
Stratigraphy Not entered
Comments Boulder clay erratics.
Locality details 13. In field, 15 Yds. from West side of brook, at 400 Yds. N. of Lower End Town from Lampeter Vilfray.
50k map sheet Haverfordwest (228)

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Map reference SN 156 149
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


E4867

Cross Polarized, E4867

Plane Polarized, E4867

Plane Polarized, E4867