BGS mineralogy and petrology collection record

Sample number E62907; COLLNOLC998;
Sample Donor Fortey,N.J.
Rock name Rhyolite.
Stratigraphy Not entered
Comments Pink, vertical, foliated dyke
Locality details Troutbeck, N bank at bend in stream
50k map sheet Keswick (29)

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Map reference NY 3855 2706
Year collected 1990 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


Cross Polarized, E62907

Plane Polarized, E62907

Plane Polarized, E62907