BGS mineralogy and petrology collection record

Sample number E57368; COLLNODB308;
Sample Donor Lynas,B.D.T.
Rock name Not entered
Stratigraphy Not entered
Comments Coarse tuff
Locality details 710 m 195 deg from Graton
50k map sheet Montgomery (165)

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Map reference SJ 2909 0118
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


E57368

Cross Polarized, E57368

Plane Polarized, E57368

Plane Polarized, E57368