BGS mineralogy and petrology collection record

Sample number E56496; COLLNOFU204;
Sample Donor Fletcher, Chris J.N
Rock name Not entered
Stratigraphy Not entered
Comments Calcisiltite, Holkenian; Carboniferous
Locality details Tythegston Qry. 680 m 275 deg from Tythegston Church
50k map sheet Bridgend (262)

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Map reference SS 8512 7886
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


E56496

Cross Polarized, E56496

Plane Polarized, E56496

Plane Polarized, E56496