BGS mineralogy and petrology collection record

Sample number E4722; COLLNO224;
Sample Donor Barrow, G.
Rock name 'Original entry: Quartzose Phyllite (Spotted)'
Stratigraphy Not entered
Comments New reddish brown mica.
Locality details B. De Lank. Bid alluviam W. side of river.
50k map sheet Camelford (336)

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Map reference SX 095 745
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


E4722

Cross Polarized, E4722

Plane Polarized, E4722

Plane Polarized, E4722