BGS mineralogy and petrology collection record

Sample number E32393; COLLNOEF3;
Sample Donor Francis,E.H.
Rock name Not entered
Stratigraphy Not entered
Comments Central part of intrusive dolerite dyke. 12 ft wide on S side, oblique to Brandon Dyke
Locality details Left side of bed. 550 yds SE of Farewell Hall
50k map sheet Wolsingham (26)

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Map reference NZ 2683 3942
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


E32393

Cross Polarized, E32393

Plane Polarized, E32393

Plane Polarized, E32393