BGS mineralogy and petrology collection record

Sample number S29670
Sample Donor Richey, James E.
Rock name 'Original entry: Cf. Plagiophyre (Op1)'
Stratigraphy Not entered
Comments cf. plagiophyre (oP1), E-W basic dyke 2 feet plus cutting greywacke
Locality details Stream, 500 yards E of summit of Guffock Hill
50k map sheet Sanquhar (15)

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Map reference NS 753 145
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


S29670

Cross Polarized, S29670

Plane Polarized, S29670

Plane Polarized, S29670