BGS mineralogy and petrology collection record

Sample number N918; COLLNOHY1260;
Sample Donor Thomas,C.W.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Greywacke
Locality details On track ESE of Meal Ear
50k map sheet Aberfoyle (38E)

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Map reference NN 5333 0261
Year collected 1997 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


N918

Cross Polarized, N918

Plane Polarized, N918

Plane Polarized, N918