BGS mineralogy and petrology collection record

Sample number S99812; COLLNOAX2729;
Sample Donor Floyd,J.D.
Rock name Wacke.
Stratigraphy Not entered
Comments Greywacke
Locality details Dalven Pass, Durisdeer
50k map sheet Leadhills (15E)

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Map reference NS 9047 0756
Year collected 1997 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S99812

Cross Polarized, S99812

Plane Polarized, S99812

Plane Polarized, S99812