BGS mineralogy and petrology collection record

Sample number E66143; COLLNOMZ38;
Sample Donor Barton, C.M.
Rock name Not entered
Stratigraphy Not entered
Comments Xenocrystic ? lamprophyre dyke.
Locality details The Pit, 600 m. ESE. of Downderry Church.
50k map sheet Plymouth (348)

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Map reference SX 3243 5393
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


E66143

Cross Polarized, E66143

Plane Polarized, E66143

Plane Polarized, E66143