BGS mineralogy and petrology collection record

Sample number E21660
Sample Donor D'Arcy Boring; Dunham, A.C.;
Rock name 'Original entry: Albitized Chloritized Basalt'
Stratigraphy Not entered
Comments Duplicate in tank
Locality details Knapthorne No G1
50k map sheet Ollerton (113)

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Map reference SK 7429 5843
Year collected Not entered 
Bore name Knapthorpe G1
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E21660

Cross Polarized, E21660

Plane Polarized, E21660

Plane Polarized, E21660