BGS mineralogy and petrology collection record

Sample number E17496
Sample Donor Tonks, L.H.
Rock name 'Original entry: Feruginous Claystone'
Stratigraphy Not entered
Comments DEPTH OF 56 FATHOMS IN SHAFT
Locality details RYHOPE COLLIERY (EX. HANCOCK MUSEUM)
50k map sheet Sunderland (21)

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Map reference NZ 399 535
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


E17496

Cross Polarized, E17496

Plane Polarized, E17496

Plane Polarized, E17496