BGS mineralogy and petrology collection record

Sample number E19242; COLLNOKD156;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Silicified Sandstone With Replacement Quartz Veins'
Stratigraphy Not entered
Comments see N.P.O. MEMO VOL 1 P 107 ALTERATION OF SANDSTONE
Locality details 600' NW. OF 2054,NOONSTONES HILL,1MSE. OF ALSTON
50k map sheet Alston (25)

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Map reference NY 747 381
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


E19242

Cross Polarized, E19242

Plane Polarized, E19242

Plane Polarized, E19242