BGS mineralogy and petrology collection record

Sample number E4746; COLLNO248;
Sample Donor Barrow, G.
Rock name Schist. 'Original entry: Phyllite'
Stratigraphy Not entered
Comments Contact altered. (A peculiar type).
Locality details BG. Quarry, in field 300 Yds. S. of Lower Lank.
50k map sheet Camelford (336)

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Map reference SX 092 745
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


E4746

Cross Polarized, E4746

Plane Polarized, E4746

Plane Polarized, E4746