BGS mineralogy and petrology collection record

Sample number E51963; COLLNO13;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments Contact altered, keratophyric tuff.
Locality details Meldon BH. No. 1. 0.8 Km. at 118 deg. from Meldon Church, 3.6 Km. at 061 deg. from Sourton Church.
50k map sheet Okehampton (324)

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Map reference SX 5672 9202
Year collected Not entered 
Bore name Meldon Bh. No.1. Devon.
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E51963

Cross Polarized, E51963

Plane Polarized, E51963

Plane Polarized, E51963