BGS mineralogy and petrology collection record

Sample number E39823; E39823/A; COLLNOJH880;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments "Debiotised" granite.
Locality details Main Tor, SE. face, Greator Rocks, 2 miles NE. of Widecombe.
50k map sheet Dartmoor Forest (338)

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Map reference SX 748 786
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


E39823

Cross Polarized, E39823

Plane Polarized, E39823

Plane Polarized, E39823


E39823/A

Cross Polarized, E39823/A

Plane Polarized, E39823/A

Plane Polarized, E39823/A