BGS mineralogy and petrology collection record

Sample number S48792; COLLNOZE48; MC2193;
Sample Donor Elliot,R.W.
Rock name 'Original entry: Trachyte'
Stratigraphy Not entered
Comments Trachyte, ?basalt pebble in detritus, Glencartholm volcanic beds
Locality details Muir Burn 20 yards downstream from mouth of Pow Gill
50k map sheet Langholm (11)

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Map reference NY 450 814
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


S48792

Cross Polarized, S48792

Plane Polarized, S48792

Plane Polarized, S48792