BGS mineralogy and petrology collection record

Sample number E57977; COLLNOBA1090;
Sample Donor Brandon,A.
Rock name Not entered
Stratigraphy Not entered
Comments Sandstone Raglan Marl
Locality details Railway cutting at entrance of to Demmore Tunnel
50k map sheet Hereford (198)

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Map reference SO 5066 5206
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, E57977

Plane Polarized, E57977

Plane Polarized, E57977