BGS mineralogy and petrology collection record

Sample number S99798; COLLNOAX2707;
Sample Donor Floyd,J.D.
Rock name Wacke.
Stratigraphy Not entered
Comments Greywacke
Locality details Dalveen Pass, Thornhill
50k map sheet Leadhills (15E)

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Map reference NS 9119 0920
Year collected 1997 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S99798

Cross Polarized, S99798

Plane Polarized, S99798

Plane Polarized, S99798