BGS mineralogy and petrology collection record

Sample number E13944; COLLNOB7/33;
Sample Donor Burnett, G.
Rock name 'Original entry: Porphyry'
Stratigraphy Not entered
Comments QUARTZ FELSTONE INTRUSION IN G. NOTE DIFFERENCE IN TEXTURE B 7/32 ONLY 4" WIDE /33 IS 14-18" WIDE COMPARED WITH 7/53 SEE GEOLOGY OF THE CHEVIOT HILLS P 101:102
Locality details RAY BURN TRIBUTARY TO HARDTHORPE 1900' S OF LANGLEEFORD
50k map sheet The Cheviot (5)

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Map reference NT 949 214
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


E13944

Cross Polarized, E13944

Plane Polarized, E13944

Plane Polarized, E13944