BGS mineralogy and petrology collection record

Sample number S75386; COLLNOAX1420;
Sample Donor Floyd,J.D.
Rock name Wacke.
Stratigraphy Not entered
Comments Greywacke (Ordovician)
Locality details Cross Water Bridge, Barrhill
50k map sheet Carrick (8W)

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Map reference NX 2197 8067
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


S75386

Cross Polarized, S75386

Plane Polarized, S75386

Plane Polarized, S75386