BGS mineralogy and petrology collection record

Sample number E50332
Sample Donor Harding,R.R.
Rock name Not entered
Stratigraphy Silurian.
Comments Silurian
Locality details Hamstead No.1 BH 300m S.W. of Barr, Common Farm, Great Barr. Depth 3107ft.
50k map sheet Birmingham (168)

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Map reference SP 0759 9626
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


E50332

Cross Polarized, E50332

Plane Polarized, E50332

Plane Polarized, E50332