BGS mineralogy and petrology collection record

Sample number E28492
Sample Donor Thomas,H.H.
Rock name Not entered
Stratigraphy Not entered
Comments Grey Hornstone
Locality details Gavell Fell
50k map sheet Keswick (29)

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Map reference NY 1170 1830
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


E28492

Cross Polarized, E28492

Plane Polarized, E28492

Plane Polarized, E28492