BGS mineralogy and petrology collection record

Sample number E5845; COLLNO39;
Sample Donor Jones, O.T.
Rock name 'Original entry: Hornblende Porphyrite'
Stratigraphy Not entered
Comments Boulder clay. Erratic.
Locality details 1. In field 30 Yds, N. of road, 500 Yds. WNW. of Rhos and 4 miles Eastward of Haverfordwest.
50k map sheet Haverfordwest (228)

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Map reference SN 003 145
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


E5845

Cross Polarized, E5845

Plane Polarized, E5845

Plane Polarized, E5845