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) View images in GeoScenic related to 'Keswick' View the geology near 'Keswick'
Map reference	NY 3855 2706
Year collected	1990
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.