BGS mineralogy and petrology collection record

Sample number E62038; COLLNOGW76;
Sample Donor Woodhall, D.G.
Rock name Microgabbro.
Stratigraphy Not entered
Comments Dolerite (sill)
Locality details 510 m 323 deg from Bryn Brith; 5.4 Km NE of Fairbourne Stn.
50k map sheet Barmouth (149)

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Map reference SH 6615 1576
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


E62038

Cross Polarized, E62038

Plane Polarized, E62038

Plane Polarized, E62038