BGS mineralogy and petrology collection record

Sample number E12342; COLLNO21;
Sample Donor Shannon,W.G.
Rock name Dolerite (Synonymous With Microgabbro). 'Original entry: Olivine Dolerite'
Stratigraphy Not entered
Comments Not entered
Locality details Edge of field, Knowles Hill, Newton Abbot.
50k map sheet Newton Abbot (339)

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Map reference
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


E12342

Cross Polarized, E12342

Plane Polarized, E12342

Plane Polarized, E12342