BGS mineralogy and petrology collection record

Sample number E54630; E54630/A; E54630/B;
Sample Donor Taylor,R.
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Granite clast from Kennford Breccia, Middle Permian
Locality details M5 Motorway, N side of cuttingting, 1.5 km at 275 deg from Exminster Church
50k map sheet Exeter (325)

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Map reference SX 9320 8804
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


E54630/A

Cross Polarized, E54630/A

Plane Polarized, E54630/A

Plane Polarized, E54630/A


E54630/B

Cross Polarized, E54630/B

Plane Polarized, E54630/B

Plane Polarized, E54630/B