BGS mineralogy and petrology collection record

Sample number E62211; E62211/B; COLLNOLC896;
Sample Donor Cooper,A.H.; Fortey,N.J.;
Rock name Siltstone (Undifferentiated).
Stratigraphy Arenig.
Comments Grey banded siltstone of Kirkstile Formation (oriented sample)
Locality details Grisedale Gill; 900 m NE of summit of Grisedale Pike
50k map sheet Keswick (29)

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Map reference NY 2063 2312
Year collected 1989 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E62211/B

Cross Polarized, E62211/B

Plane Polarized, E62211/B

Plane Polarized, E62211/B