BGS mineralogy and petrology collection record

Sample number E66350; COLLNOWPR94;
Sample Donor Pratt, W.
Rock name Not entered
Stratigraphy Not entered
Comments Pillow lavas
Locality details 20 m W of Standing Stone
50k map sheet Barmouth (149)

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Map reference SH 6615 1383
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


E66350

Cross Polarized, E66350

Plane Polarized, E66350

Plane Polarized, E66350