BGS mineralogy and petrology collection record

Sample number E17717
Sample Donor Dunham,K.C.
Rock name Not entered
Stratigraphy Not entered
Comments Heavies in 2.72 (Permo Trias)
Locality details Humphqey Head, Sand IN Brockram
50k map sheet Ulverston (48)

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Map reference SD 386 741
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


E17717

Cross Polarized, E17717

Plane Polarized, E17717

Plane Polarized, E17717