BGS mineralogy and petrology collection record

Sample number E25673; COLLNOEE222;
Sample Donor Elliot,R.W.
Rock name Not entered
Stratigraphy Not entered
Comments Hornfelsed slate at bottom contact. St. Davids Head sill.
Locality details 520 Yds. at 28 deg. N. of W. of West Point of Pen Lledwen.
50k map sheet St. Davids (209)

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Map reference SM 727 278
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


E25673

Cross Polarized, E25673

Plane Polarized, E25673

Plane Polarized, E25673