BGS mineralogy and petrology collection record

Sample number E7131; COLLNO867;
Sample Donor Howe,J.A.
Rock name Limestone. 'Original entry: Blue Banded Limestone'
Stratigraphy Not entered
Comments Lower Lias
Locality details Sparkford. Castle Cary
50k map sheet Glastonbury (296)

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Map reference
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


E7131

Cross Polarized, E7131

Plane Polarized, E7131

Plane Polarized, E7131