BGS mineralogy and petrology collection record

Sample number E61343; COLLNOLC821;
Sample Donor Fortey,N.J.
Rock name Metadolostone; Tuff;.
Stratigraphy Wenlock.
Comments Pale grey ash band; 2 cm thick in Wenlock Sequence
Locality details old quarry on SW of road to Broughton Moor Slate Workings
50k map sheet Cumbria or Ambleside (38)

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Map reference SD 2560 9382
Year collected 1989 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E61343

Cross Polarized, E61343

Plane Polarized, E61343

Plane Polarized, E61343