BGS mineralogy and petrology collection record

Sample number S71871; MR35807;
Sample Donor Dangerfield,J.; Hawkes,J.R.;
Rock name 'Original entry: Granite'
Stratigraphy Not entered
Comments Megacrystic granite
Locality details 0.1km N of Craignaw summit, 2.3km 247.5 deg from Backhill of Bush, Garraries Forest
50k map sheet Carrick (8)

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Map reference NX 4590 8340
Year collected 1983 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S71871

Cross Polarized, S71871

Plane Polarized, S71871

Plane Polarized, S71871