BGS mineralogy and petrology collection record

Sample number E20961
Sample Donor Phemister,J.
Rock name 'Original entry: 1" 38 Biotite Granite'
Stratigraphy Not entered
Comments Not entered
Locality details Broad Oak Granite quarry Wagerthwaite near Bootle
50k map sheet Gosforth (37)

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Map reference SD 112 944
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


E20961

Cross Polarized, E20961

Plane Polarized, E20961

Plane Polarized, E20961