BGS mineralogy and petrology collection record

Sample number E39835; MR30800; COLLNOJH927;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Kaolinised granite. Intermediate-big feldspar type.
Locality details Blackslade Water, in stream 1.75 miles SE. of Widecombe Church.
50k map sheet Dartmoor Forest (338)

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Map reference SX 734 744
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


E39835

Cross Polarized, E39835

Plane Polarized, E39835

Plane Polarized, E39835