BGS mineralogy and petrology collection record

Sample number E818
Sample Donor Goodchild, J.G.
Rock name 'Original entry: Hardened Slate'
Stratigraphy Not entered
Comments SKIDDAW SLATE
Locality details MORD (Possibly not a location but age - middle ordovician)
50k map sheet Penrith (24)

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Map reference NY 63 36
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


E818

Cross Polarized, E818

Plane Polarized, E818

Plane Polarized, E818