BGS mineralogy and petrology collection record

Sample number E21564; COLLNOSB268;
Sample Donor Buchan,S.
Rock name 'Original entry: Porphyritic Tholeiite'
Stratigraphy Not entered
Comments Not entered
Locality details 770YD W. 22d N. OF CLINT HOUSE,BOWES
50k map sheet Barnard Castle (32)

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Map reference NY 982 143
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


Cross Polarized, E21564

Plane Polarized, E21564

Plane Polarized, E21564