BGS mineralogy and petrology collection record

Sample number E31795; COLLNO172;
Sample Donor Dixon,E.E.L.
Rock name Not entered
Stratigraphy Not entered
Comments Chert replacing partly dolomitised crinoidal limestone. Nodule in bedding from dolomite in L. Zaphrentis mzone Z.
Locality details Foreshore of mainland near Worms Head, Rhossili.
50k map sheet Worms Head (246)

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Map reference
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


E31795

Cross Polarized, E31795

Plane Polarized, E31795

Plane Polarized, E31795