BGS mineralogy and petrology collection record

Sample number E4460; COLLNO11;
Sample Donor Jones, O.T.
Rock name 'Original entry: Sub Ophitic Diabase'
Stratigraphy Not entered
Comments Boulder clay. Erratics.
Locality details 8. Small valley, 450 Yds. SE. of Gilfach Church, 3.25 miles ESE. of Narberth.
50k map sheet Haverfordwest (228)

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Map reference SN 163 131
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


E4460

Cross Polarized, E4460

Plane Polarized, E4460

Plane Polarized, E4460