BGS mineralogy and petrology collection record

Sample number S30536
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments Trachyte breccia
Locality details Little gully 860 yards S 28 deg W of triangulation point of Guffock Hill
50k map sheet Sanquhar (15)

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Map reference NS 745 138
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


S30536

Cross Polarized, S30536

Plane Polarized, S30536

Plane Polarized, S30536