BGS mineralogy and petrology collection record

Sample number E61345; COLLNOLC823;
Sample Donor Fortey,N.J.
Rock name Rhyolite; Tuff;.
Stratigraphy Not entered
Comments Pale grey ash band; top of exposure
Locality details Exposure by forestry road at NE end of forest on Broughton Moor
50k map sheet Cumbria or Ambleside (38)

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Map reference SD 2509 9326
Year collected 1989 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E61345

Plane Polarized, E61345

Plane Polarized, E61345