BGS mineralogy and petrology collection record

Sample number E32132; COLLNOEE52;
Sample Donor Edmonds,E.A.
Rock name 'Original entry: Altered Lamprophyre'
Stratigraphy Not entered
Comments Dyke in culm.
Locality details Old quarry, 330 Yds. NE. of Great Cocktree.
50k map sheet Okehampton (324)

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Map reference SX 669 988
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


E32132

Cross Polarized, E32132

Plane Polarized, E32132

Plane Polarized, E32132