BGS mineralogy and petrology collection record

Sample number	E79400; COLLNOCT1741;
Sample Donor	Johnson,E.W.
Rock name	Lapilli-Tuff.
Stratigraphy	Not entered
Comments	Lapilli-tuff, densely welded. Sample No. CT 1741.
Locality details	Threshthwaite Crag, Troutbeck Valley.
50k map sheet	Keswick (29) View images in GeoScenic related to 'Keswick' View a geological map near 'Keswick'
Map reference	NY 4240 0987
Year collected	1996
Bore name	Not applicable
Confidentiality	No restrictions