BGS mineralogy and petrology collection record

Sample number E8225; COLLNO32;
Sample Donor Barrow, G.
Rock name 'Original entry: Tourmaline Mica Schist'
Stratigraphy Not entered
Comments Not entered
Locality details 8. Crag, The Webburn.
50k map sheet Dartmoor Forest (338)

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Map reference SX 719 728
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


E8225

Cross Polarized, E8225

Plane Polarized, E8225

Plane Polarized, E8225