BGS mineralogy and petrology collection record

Sample number S61461
Sample Donor Floyd,J.D.
Rock name Not entered
Stratigraphy Not entered
Comments Greywacke (fine), Ordovician?
Locality details Gas trench crossing Watchman's Hill
50k map sheet Sanquhar (15)

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Map reference NS 9532 1636
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


S61461

Cross Polarized, S61461

Plane Polarized, S61461

Plane Polarized, S61461