BGS mineralogy and petrology collection record

Sample number S77124; COLLNOBRS107;
Sample Donor Merriman,R.J.
Rock name Wacke.
Stratigraphy Not entered
Comments Cleaved, plagioclase-rich greywacke; Hawick Group
Locality details Mull of Galloway Lighthouse
50k map sheet Kirkmaiden (1)

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Map reference NX 158 304
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


S77124

Cross Polarized, S77124

Plane Polarized, S77124

Plane Polarized, S77124