BGS mineralogy and petrology collection record

Sample number E5805; COLLNO242;
Sample Donor Cantrill, T.C.
Rock name 'Original entry: Non Porphyritic Felsite'
Stratigraphy Not entered
Comments Boulder clay erratics.
Locality details 1. On E. side of stream, 350 Yds. SE.(?SW) of Bullhook, Clarbeston.
50k map sheet Haverfordwest (228)

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Map reference SN 051 205
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


E5805

Cross Polarized, E5805

Plane Polarized, E5805

Plane Polarized, E5805