BGS mineralogy and petrology collection record

Sample number E29157; COLLNODK192;
Sample Donor Knill,D.C.
Rock name Basalt. 'Original entry: Olivine Basalt'
Stratigraphy Not entered
Comments Brecciated basalt below agglomerate
Locality details Webberton Cross Qry, E 200 yds SW of Webberton Cross
50k map sheet Exeter (325)

View images in GeoScenic related to 'Exeter'

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Map reference SS 875 872
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


E29157

Cross Polarized, E29157

Plane Polarized, E29157

Plane Polarized, E29157