BGS mineralogy and petrology collection record

Sample number E30843; COLLNOJW252;
Sample Donor Wright,J.E.
Rock name 'Original entry: Indurated Siltstone'
Stratigraphy Not entered
Comments Dark grey, impure, laminated sandstone. ? Hornfelsed, Culm.
Locality details Stream section, 780 Yds. S. at 11 deg. E. of Woodbrooke.
50k map sheet Okehampton (324)

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Map reference SX 778 905
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


E30843

Cross Polarized, E30843

Plane Polarized, E30843

Plane Polarized, E30843