BGS mineralogy and petrology collection record

Sample number S78704; COLLNOMY977;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Fine grained quartzitic sandstone or chert, brecciated, veined by quartz
Locality details NW corner of field, 250m SW of Windyfield
50k map sheet Alford (76W)

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Map reference NJ 4933 2780
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


S78704

Cross Polarized, S78704

Plane Polarized, S78704

Plane Polarized, S78704