BGS mineralogy and petrology collection record

Sample number E46524; COLLNORT54;
Sample Donor Taylor, R.T.
Rock name Not entered
Stratigraphy Not entered
Comments Tuffaceous horizon at base of agglomerate, yielding A53.
Locality details Great Hogus, 620 m. at 346 deg from St. Michael's Church, St. Michael's Mount
50k map sheet Penzance (351)

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Map reference SW 5436 3046
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


E46524

Cross Polarized, E46524

Plane Polarized, E46524

Plane Polarized, E46524