BGS mineralogy and petrology collection record

Sample number E9971; COLLNO183;
Sample Donor Greenly,E.
Rock name 'Original entry: Hornblende Epi-Schist'
Stratigraphy Not entered
Comments Not entered
Locality details 400ft. W.of Tai [?Tir]-Mawr, Newborough
50k map sheet Caernarfon (105)

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Map reference SH 416 651
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


E9971

Cross Polarized, E9971

Plane Polarized, E9971

Plane Polarized, E9971