BGS mineralogy and petrology collection record

Sample number E67312; COLLNOCT1620;
Sample Donor Johnson,E.W.
Rock name Not entered
Stratigraphy Not entered
Comments Rhyolitic tuff
Locality details Low Crag Wallowbarrow
50k map sheet Cumbria or Ambleside (38)

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Map reference SD 2227 9668
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


E67312

Cross Polarized, E67312

Plane Polarized, E67312

Plane Polarized, E67312