BGS mineralogy and petrology collection record

Sample number E8100; COLLNO66;
Sample Donor Barrow, G.
Rock name Schist. 'Original entry: Phyllite'
Stratigraphy Not entered
Comments Coarsely crystalline.
Locality details C. Eastern edge of 6" map, Fowey.
50k map sheet Tavistock (337)

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Map reference SX 227 685
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


E8100

Cross Polarized, E8100

Plane Polarized, E8100

Plane Polarized, E8100