BGS mineralogy and petrology collection record

Sample number E25765; COLLNOAJW17;
Sample Donor Whiteman,A.J.
Rock name 'Original entry: Crinoidal Limestone'
Stratigraphy Not entered
Comments see Cutheroe & Nelson memoir 1961 p 41 Knoll Limestone
Locality details W. Coplow quarry., massive beds below Crinoidal beds, Pimlico 9/10m bearing 30d from Clitheroe centre
50k map sheet Clitheroe (68)

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Map reference SD 749 432
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E25765

Cross Polarized, E25765

Plane Polarized, E25765

Plane Polarized, E25765