BGS mineralogy and petrology collection record

Sample number S30541
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments Porphyritic felsite sill of L.O.R.S. age
Locality details 200 yards ENE of triangulation point 1181 Lennie
50k map sheet Carrick (8)

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Map reference NX 35 97
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


S30541

Cross Polarized, S30541

Plane Polarized, S30541

Plane Polarized, S30541