BGS mineralogy and petrology collection record

Sample number S23932
Sample Donor Phemister,J.
Rock name 'Original entry: Resorted Tuff'
Stratigraphy Not entered
Comments Resorted tuff, grey gritty set, hardened by dolerite
Locality details N edge of dolerite dyke in quarry 250 yards E by S of Redshaw
50k map sheet Hamilton (23)

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Map reference NS 8625 2845
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


S23932

Cross Polarized, S23932

Plane Polarized, S23932

Plane Polarized, S23932