BGS mineralogy and petrology collection record

Sample number E66556; COLLNOCT1414;
Sample Donor Johnson,E.W.
Rock name Not entered
Stratigraphy Not entered
Comments Dacite
Locality details Grassoms Beck
50k map sheet Ulverston (48)

View images in GeoScenic related to 'Ulverston'

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Map reference SD 1368 8845
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


E66556

Cross Polarized, E66556

Plane Polarized, E66556

Plane Polarized, E66556