BGS mineralogy and petrology collection record

Sample number E20482
Sample Donor Hollingworth,S.E.
Rock name 'Original entry: Felspar-Pyroxene-Andesite'
Stratigraphy Not entered
Comments MASSIVE ANDESITE BETWEEN CLAY VEIN AND JOHNSTONS CROSS BACK
Locality details LOW HORSE LEVEL 815' W. 40dS. AT MURRY'S SHAFT
50k map sheet Keswick (29)

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Map reference NY 359 174
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


E20482

Cross Polarized, E20482

Plane Polarized, E20482

Plane Polarized, E20482