BGS mineralogy and petrology collection record

Sample number S78679; COLLNOMY952;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Fine grained diorite with 3mm biotites
Locality details Ord Hill, NE ridge, 600m SW of Windyfield
50k map sheet Alford (76W)

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Map reference NJ 4898 2767
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


S78679

Cross Polarized, S78679

Plane Polarized, S78679

Plane Polarized, S78679