BGS mineralogy and petrology collection record

Sample number E42021; COLLNOJH736;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Intermediate big feldspar granite.
Locality details Bank of River Walkham, 600 Yds. bearing 120 deg. from Cocks Hill.
50k map sheet Dartmoor Forest (338)

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Map reference SX 573 787
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


E42021

Cross Polarized, E42021

Plane Polarized, E42021

Plane Polarized, E42021