BGS mineralogy and petrology collection record

Sample number E31485; COLLNOGG 559;
Sample Donor Green,G.W.
Rock name Not entered
Stratigraphy Not entered
Comments Low horizon in Bath oolite (Great oolite) or top of Twinhoe beds (Gt.oolite)
Locality details Crags Grip Wood, 640yd.W13dS.of Bradford on Avon Railway Station
50k map sheet Frome (281)

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Map reference ST 820 604
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


Cross Polarized, E31485

Plane Polarized, E31485

Plane Polarized, E31485