BGS mineralogy and petrology collection record

Sample number S30850
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Dry gully 630 yards S of triangulation point of Guffock Hill (W margin of Bail Hill Vent)
50k map sheet Sanquhar (15)

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Map reference NS 750 148
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


S30850

Cross Polarized, S30850

Plane Polarized, S30850

Plane Polarized, S30850