BGS mineralogy and petrology collection record

Sample number E30373; COLLNOC1110;
Sample Donor Collins,G.H.
Rock name Not entered
Stratigraphy Not entered
Comments Altered tuff.
Locality details Blaeny-Dilyn Quarry, 275 Yds. E. at 85 deg. S. of Lower Town Bridge, Fishguard.
50k map sheet Fishguard (210)

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Map reference SN 963 369
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


E30373

Cross Polarized, E30373

Plane Polarized, E30373

Plane Polarized, E30373