BGS mineralogy and petrology collection record

Sample number E71372; COLLNOLC30;
Sample Donor Cooper,D.C.; Fortey,N.J.;
Rock name Hornfels. 'Original entry: Hornfels'
Stratigraphy Ordovician. Skiddaw Group.
Comments garnetiferous hornfels with retrograde quartz-sericite-chlorite alteration, from Skiddaw aureole, DC Cooper sample GIR7975, GIR7979
Locality details near summit of Knott
50k map sheet Keswick (29)

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Map reference NY 296 331
Year collected 1982 
Bore name Not applicable
Confidentiality No restrictions