BGS mineralogy and petrology collection record

Sample number E262
Sample Donor Ward, J.C.
Rock name 'Original entry: Mica Quartz Felsite'
Stratigraphy Not entered
Comments Dyke. Qtz.- biotite porphyry
Locality details South East of Scawfell Summit
50k map sheet Cumbria or Ambleside (38)

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View the geology near 'Cumbria or Ambleside'

Map reference NY 2080 0620
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


E262

Cross Polarized, E262

Plane Polarized, E262

Plane Polarized, E262