BGS mineralogy and petrology collection record

Sample number E7281; COLLNO53;
Sample Donor Sherlock,R.
Rock name 'Original entry: Spotted Carbonaceous Shale'
Stratigraphy Not entered
Comments Not entered
Locality details 300 Yds. S. of Sprytown.
50k map sheet Tavistock (337)

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Map reference SX 413 851
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


E7281

Cross Polarized, E7281

Plane Polarized, E7281

Plane Polarized, E7281