BGS mineralogy and petrology collection record

Sample number S82625; S82625/A; S82625/B; COLLNOLX875;
Sample Donor Stone,P.
Rock name Wacke. 'Original entry: Greywacke'
Stratigraphy Not entered
Comments Quartz greywacke, Caradoc
Locality details Penkiln Burn near Machercroft
50k map sheet Loch Doon (8E)

View images in GeoScenic related to 'Loch Doon'

View a geological map near 'Loch Doon'

Map reference NX 4464 7302
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


S82625

Cross Polarized, S82625

Plane Polarized, S82625

Plane Polarized, S82625


S82625/A

Cross Polarized, S82625/A

Plane Polarized, S82625/A

Plane Polarized, S82625/A


S82625/B

Cross Polarized, S82625/B

Plane Polarized, S82625/B

Plane Polarized, S82625/B