BGS mineralogy and petrology collection record

Sample number S74117; COLLNOLB727;
Sample Donor Jackson,A.A
Rock name Wacke.
Stratigraphy Not entered
Comments Greywacke
Locality details E of Penwhirn Dam
50k map sheet Stranraer (3)

View images in GeoScenic related to 'Stranraer'

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Map reference NX 1394 6947
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


S74117

Cross Polarized, S74117

Plane Polarized, S74117

Plane Polarized, S74117