BGS mineralogy and petrology collection record

Sample number E28246
Sample Donor Thomas,H.H.
Rock name Not entered
Stratigraphy Not entered
Comments Basalt at base of grit
Locality details South Castle, Skomer
50k map sheet Milford (227)

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Map reference SM 737 088
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


E28246

Cross Polarized, E28246

Plane Polarized, E28246

Plane Polarized, E28246