BGS mineralogy and petrology collection record

Sample number S37019; COLLNO104;
Sample Donor Martin, N.R.
Rock name 'Original entry: Trachyandesite Or Mugearite'
Stratigraphy Not entered
Comments Dyke-like rock, at junction of basalt and felsite
Locality details Confluence Rough Burn and Calder River
50k map sheet Glasgow (30)

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Map reference NS 3195 6230
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


S37019

Cross Polarized, S37019

Plane Polarized, S37019

Plane Polarized, S37019