BGS mineralogy and petrology collection record

Sample number E11681; COLLNO4405;
Sample Donor Howe,J.A.
Rock name Not entered
Stratigraphy Not entered
Comments REFACTORY ROCKS SEE MIN.RES. VI (2ND EDN) P 61 N.P.O. MEMO. VOL 1 P 21
Locality details NATBAS GILL CROOK
50k map sheet Alston (25)

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Map reference NY 83 42
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


E11681

Cross Polarized, E11681

Plane Polarized, E11681

Plane Polarized, E11681