BGS mineralogy and petrology collection record

Sample number S94892; COLLNOLC1180;
Sample Donor Fortey,N.J.
Rock name Porphyry. 'Original entry: Porphyry'
Stratigraphy Not entered
Comments Porphyry hornfels contact
Locality details Kirkmabreck Quarries BH CT2/91
50k map sheet Wigtown (4)

View images in GeoScenic related to 'Wigtown'

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Map reference NX 48 56
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


S94892

Cross Polarized, S94892

Plane Polarized, S94892

Plane Polarized, S94892