BGS mineralogy and petrology collection record

Sample number E22267
Sample Donor Dunham,K.C.
Rock name 'Original entry: Chloritic Dolerite'
Stratigraphy Not entered
Comments North 571' 1"
Locality details Surface bore, collar 100ft.below collar of Portaway Shaft, 975ft.N.of the shaft, 4100ft. N.W.of Winster Church; 699.11 O.D.
50k map sheet Buxton (111)

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Map reference SK 229 614
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


E22267

Cross Polarized, E22267

Plane Polarized, E22267

Plane Polarized, E22267