BGS mineralogy and petrology collection record

Sample number S74900; COLLNOGX1073;
Sample Donor Mendum,J.R.
Rock name 'Original entry: Micaceous Psammite'
Stratigraphy Not entered
Comments Rippled and finely cross-laminated
Locality details On hillside 360 m due N of junction of Caochan Raineach Mor and Meikle Caochan Odhar
50k map sheet Tomintoul (75)

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Map reference NJ 2165 0651
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


S74900

Cross Polarized, S74900

Plane Polarized, S74900

Plane Polarized, S74900