BGS mineralogy and petrology collection record

Sample number E830
Sample Donor Goodchild, J.G.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments DYKE IN SILURIAN
Locality details EAST OF MELMERBY
50k map sheet Penrith (24)

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Map reference NY 62 37
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


E830

Cross Polarized, E830

Plane Polarized, E830

Plane Polarized, E830