BGS mineralogy and petrology collection record

Sample number E9143; COLLNO6A;
Sample Donor Dewey,H.
Rock name Rhyolite. 'Original entry: Elvan'
Stratigraphy Not entered
Comments Not entered
Locality details Knole Down Quarry.
50k map sheet Dartmoor Forest (338)

View images in GeoScenic related to 'Dartmoor Forest'

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Map reference SX 529 697
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


Cross Polarized, E9143

Plane Polarized, E9143

Plane Polarized, E9143