BGS mineralogy and petrology collection record

Sample number E28412
Sample Donor Thomas,H.H.
Rock name Not entered
Stratigraphy Not entered
Comments ? Ash; beneath basalt
Locality details Marloes Sands
50k map sheet Milford (227)

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Map reference SM 780 070
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


E28412

Cross Polarized, E28412

Plane Polarized, E28412

Plane Polarized, E28412