BGS mineralogy and petrology collection record

Sample number E7196; COLLNO18;
Sample Donor Thomas,H.H.
Rock name Tonalite. 'Original entry: Quartz Diorite'
Stratigraphy Not entered
Comments Not entered
Locality details Bulford Quarry, Steynton.
50k map sheet Milford (227)

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Map reference
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, E7196

Plane Polarized, E7196

Plane Polarized, E7196