BGS mineralogy and petrology collection record

Sample number E35118; COLLNORC202;
Sample Donor Cave,R.
Rock name 'Original entry: Poorly Fossil Ferrous Micro Criptalline Limestone'
Stratigraphy Not entered
Comments BASAL FOREST MARBLE DIRECTLY OVERLYING GT. OOLITE
Locality details RUBBLE FROM OLD ARMY TRENCH 1050YDS ESE OF AVENING CHURCH
50k map sheet Malmesbury (251)

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Map reference ST 88 97
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


E35118

Cross Polarized, E35118

Plane Polarized, E35118

Plane Polarized, E35118