BGS mineralogy and petrology collection record

Sample number E67226; COLLNOLV68;
Sample Donor Leveridge,B.E.
Rock name Not entered
Stratigraphy Not entered
Comments Dolerite
Locality details Quarry, 450 m NNW of Trethill
50k map sheet Plymouth (348)

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Map reference SX 3737 5485
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


E67226

Cross Polarized, E67226

Plane Polarized, E67226

Plane Polarized, E67226