BGS mineralogy and petrology collection record

Sample number E15744; E15744/A; COLLNOSEH405;
Sample Donor Hollingworth,S.E.
Rock name 'Original entry: Biotite Granite With White Mica'
Stratigraphy Not entered
Comments Acid granite variety
Locality details 250 yds above Grainsgill Beck outfall, R. Caldew
50k map sheet Cockermouth (23)

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Map reference NY 326 321
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


E15744

Cross Polarized, E15744

Plane Polarized, E15744

Plane Polarized, E15744


E15744/A

Cross Polarized, E15744/A

Plane Polarized, E15744/A

Plane Polarized, E15744/A