BGS mineralogy and petrology collection record

Sample number S30534
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments 9 inch Ash band in chert
Locality details Cat Cleuch, 400 yards W 25 deg N of Towerhill
50k map sheet Sanquhar (15)

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Map reference NS 756 130
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


S30534

Cross Polarized, S30534

Plane Polarized, S30534

Plane Polarized, S30534