BGS mineralogy and petrology collection record

Sample number E66544; COLLNOCT1402;
Sample Donor Johnson,E.W.
Rock name Not entered
Stratigraphy Not entered
Comments Dacite
Locality details Crookley Beck
50k map sheet Ulverston (48)

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Map reference SD 1215 8846
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


E66544

Cross Polarized, E66544

Plane Polarized, E66544

Plane Polarized, E66544