BGS mineralogy and petrology collection record

Sample number S71877; MR35814;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name 'Original entry: Tonolite'
Stratigraphy Not entered
Comments Tonalite
Locality details Forest roadway, exposure on E side, 2.88km 182 deg from Backhill of Bush, Garraries Forest
50k map sheet Carrick (8)

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Map reference NX 4790 8150
Year collected 1983 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S71877

Cross Polarized, S71877

Plane Polarized, S71877

Plane Polarized, S71877