BGS mineralogy and petrology collection record

Sample number S94139; COLLNOFY1189;
Sample Donor Highton,A.J.
Rock name Tonalite. 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Weakly foliated porphyritic plag. mafic tonalite, Findhorn Complex, Caledonian/Devonian
Locality details E bank of R. Findhorn 420m WNW of Drumbain
50k map sheet Grantown-on-Spey (74)

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View a geological map near 'Grantown-on-Spey'

Map reference NH 8061 2715
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


Cross Polarized, S94139

Plane Polarized, S94139

Plane Polarized, S94139