BGS mineralogy and petrology collection record

Sample number S74312; COLLNOGX878;
Sample Donor Mendum,J.R.
Rock name Granodiorite.
Stratigraphy Not entered
Comments Granodiorite vein in hornfels (Late Caledonian, ?Devonian, intrusive)
Locality details 560m at 024 degrees from Letteraitten
50k map sheet Tomintoul (75)

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Map reference NJ 0996 1815
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


S74312

Cross Polarized, S74312

Plane Polarized, S74312

Plane Polarized, S74312