BGS mineralogy and petrology collection record

Sample number E31994; MR27724; COLLNOJH111;
Sample Donor Hawkes,J.R.
Rock name 'Original entry: Biotised Metadolerite'
Stratigraphy Not entered
Comments Biotised dolerite. 1st dolerite (South).
Locality details E. Okement. Farm, 2 3/4ml. SE of All Saints Church, Okehampton
50k map sheet Okehampton (324)

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Map reference SX 605 913
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


E31994

Cross Polarized, E31994

Plane Polarized, E31994

Plane Polarized, E31994