BGS mineralogy and petrology collection record

Sample number S47395; COLLNOXH 320;
Sample Donor Tulloch,W.
Rock name Not entered
Stratigraphy Not entered
Comments Sill or dyke, (probably) trend NE-SW, cuts Silurian
Locality details Black Grain, W bank, 560 yards from Jock's Hope Burn
50k map sheet Dumfries (10)

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Map reference NY 351 949
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


S47395

Cross Polarized, S47395

Plane Polarized, S47395

Plane Polarized, S47395