BGS mineralogy and petrology collection record

Sample number E24631; COLLNOGG155;
Sample Donor Green,G.W.
Rock name 'Original entry: Calcite-Siltstone With Infrequent Fossils'
Stratigraphy Not entered
Comments Blue Liassic Type Limestone 4"-5" band in dark coloured shales
Locality details Small disused quarry 350yds due SW. of Swell Church
50k map sheet Yeovil (312)

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Map reference ST 363 229
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


E24631

Cross Polarized, E24631

Plane Polarized, E24631

Plane Polarized, E24631