BGS mineralogy and petrology collection record

Sample number E21942
Sample Donor Shannon,W.G.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Dolerite No rock
Locality details Between Holbeam & Parsonage [Valley] Farms
50k map sheet Newton Abbot (339)

View images in GeoScenic related to 'Newton Abbot'

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Map reference SX 818 709
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


E21942

Cross Polarized, E21942

Plane Polarized, E21942

Plane Polarized, E21942