BGS mineralogy and petrology collection record

Sample number E53742; COLLNORC1402;
Sample Donor Cave,R.
Rock name Not entered
Stratigraphy Not entered
Comments ? Dolerite, well jointed texture. Mag. (0.3,0.4,0.4)
Locality details 630 m. at 350 deg. from Cilian West.
50k map sheet Fishguard (210)

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Map reference SM 9377 4030
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


E53742

Cross Polarized, E53742

Plane Polarized, E53742

Plane Polarized, E53742