BGS mineralogy and petrology collection record

Sample number E40202; COLLNOBAH199;
Sample Donor Hains,B.A.
Rock name Not entered
Stratigraphy Not entered
Comments Silurian, Upper Llandovery Series; Nr. top of the series
Locality details Forestry track, 925 yds at 303 deg from NW corner of Nantyrarian Fm.
50k map sheet Aberystwyth (163)

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Map reference SN 7077 8188
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


E40202

Cross Polarized, E40202

Plane Polarized, E40202

Plane Polarized, E40202