BGS mineralogy and petrology collection record

Sample number E21871
Sample Donor Shannon,W.G.
Rock name 'Original entry: Spilite, Porphyritic'
Stratigraphy Not entered
Comments Spilite. No rock
Locality details Ingsdon Hill, Newton Abbot
50k map sheet Newton Abbot (339)

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Map reference SX 813 734
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


E21871

Cross Polarized, E21871

Plane Polarized, E21871

Plane Polarized, E21871