BGS mineralogy and petrology collection record

Sample number E17435; E17435/A; MR15589; COLLNOFMT205;
Sample Donor Trotter,F.M.
Rock name 'Original entry: Chlorite, Spoted Muscovite Hornfels'
Stratigraphy Not entered
Comments Tuff Borrowdale Volcanic Series
Locality details 180 yds W 40 deg N of Trig Pt. 1466, Binsey
50k map sheet Cockermouth (23)

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Map reference NY 219 359
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


E17435/A

Cross Polarized, E17435/A

Plane Polarized, E17435/A

Plane Polarized, E17435/A