BGS mineralogy and petrology collection record

Sample number S12340
Sample Donor Bailey, E.B.
Rock name 'Original entry: Chilled Edge Of Albitised Porphyrite (?Rhombic Pyroxene Type)'
Stratigraphy Not entered
Comments This type of NNE porphyrite cuts all other types with which it is in contact hereabouts; Memoir, p. 175
Locality details Allt Coire Odhar Bhig, just above first tributary shown on map
50k map sheet Ben Nevis (53)

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Map reference NN 2220 5960
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


S12340

Cross Polarized, S12340

Plane Polarized, S12340

Plane Polarized, S12340