BGS mineralogy and petrology collection record

Sample number E26564; COLLNOGG295;
Sample Donor Green,G.W.
Rock name 'Original entry: Contact Limestone & Calcite Siltstone'
Stratigraphy Not entered
Comments Tip of old mine shafts and trenches
Locality details 1240yds N. 74d E. of cross roads of the Chedder [B3371] and Barrington castle of comfort road [B3134]
50k map sheet Wells (280)

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Map reference ST 536 554
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


E26564

Cross Polarized, E26564

Plane Polarized, E26564

Plane Polarized, E26564