BGS mineralogy and petrology collection record

Sample number S98634; COLLNOZD927;
Sample Donor Cameron,I.B.
Rock name Igneous Rock And Igneous Sediment (Hierarchy). 'Original entry: Igneous Rock'
Stratigraphy Not entered
Comments Dark grey very fine grained lava, Lower Devonian
Locality details 680m 269deg from Trig.Pt on Robert Law
50k map sheet Lanark (23E)

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Map reference NS 8797 3224
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


S98634

Cross Polarized, S98634

Plane Polarized, S98634

Plane Polarized, S98634