BGS mineralogy and petrology collection record

Sample number E56495; COLLNOFU203;
Sample Donor Fletcher, Chris J.N
Rock name Not entered
Stratigraphy Not entered
Comments Limestone, algal, 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 8510 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


E56495

Cross Polarized, E56495

Plane Polarized, E56495

Plane Polarized, E56495