BGS mineralogy and petrology collection record

Sample number E31353; COLLNOKB181;
Sample Donor Beer,K.E.
Rock name 'Original entry: Siltstone (Sub Greywacke Type)'
Stratigraphy Not entered
Comments Bedded micaceous sandstone. Abundant plant debris.
Locality details Gully, 260 Yds. S. 38 deg. E. of Ashridge House.
50k map sheet Okehampton (324)

View images in GeoScenic related to 'Okehampton'

View the geology near 'Okehampton'

Map reference SS 672 031
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


E31353

Cross Polarized, E31353

Plane Polarized, E31353

Plane Polarized, E31353