BGS mineralogy and petrology collection record

Sample number E19244; COLLNOKD158;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Quartz-Chert-Breccia'
Stratigraphy Not entered
Comments BRECCIA
Locality details 1000' W. OF BM1956-8 NOONSTONES HILL 1ML SE. OF ALSTON
50k map sheet Alston (25)

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Map reference NY 745 382
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


E19244

Cross Polarized, E19244

Plane Polarized, E19244

Plane Polarized, E19244